Metadata-Version: 2.4
Name: abstractcore
Version: 2.4.5
Summary: Unified interface to all LLM providers with essential infrastructure for tool calling, streaming, and model management
Author-email: Laurent-Philippe Albou <contact@abstractcore.ai>
Maintainer-email: Laurent-Philippe Albou <contact@abstractcore.ai>
License: MIT
Project-URL: Homepage, https://lpalbou.github.io/AbstractCore
Project-URL: Documentation, https://github.com/lpalbou/AbstractCore#readme
Project-URL: Repository, https://github.com/lpalbou/AbstractCore
Project-URL: Bug Tracker, https://github.com/lpalbou/AbstractCore/issues
Project-URL: Changelog, https://github.com/lpalbou/AbstractCore/blob/main/CHANGELOG.md
Keywords: llm,openai,anthropic,ollama,lmstudio,huggingface,mlx,ai,machine-learning,natural-language-processing,tool-calling,streaming
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Classifier: Topic :: Internet :: WWW/HTTP :: HTTP Servers
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pydantic<3.0.0,>=2.0.0
Requires-Dist: httpx<1.0.0,>=0.24.0
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Provides-Extra: anthropic
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Provides-Extra: ollama
Provides-Extra: lmstudio
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Requires-Dist: pymupdf4llm<1.0.0,>=0.0.20; extra == "media"
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Provides-Extra: api-providers
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Dynamic: license-file

# AbstractCore

[![PyPI version](https://img.shields.io/pypi/v/abstractcore.svg)](https://pypi.org/project/abstractcore/)
[![Python Version](https://img.shields.io/pypi/pyversions/abstractcore)](https://pypi.org/project/abstractcore/)
[![license](https://img.shields.io/github/license/lpalbou/abstractcore)](https://github.com/lpalbou/abstractcore/blob/main/LICENSE)
[![GitHub stars](https://img.shields.io/github/stars/lpalbou/abstractcore?style=social)](https://github.com/lpalbou/abstractcore/stargazers)

A unified Python library for interaction with multiple Large Language Model (LLM) providers.

**Write once, run everywhere.**

## Quick Start

### Installation

```bash
pip install abstractcore[all]
```

### Basic Usage

```python
from abstractcore import create_llm

# Works with any provider - just change the provider name
llm = create_llm("anthropic", model="claude-3-5-haiku-latest")
response = llm.generate("What is the capital of France?")
print(response.content)
```

### Tool Calling

```python
from abstractcore import create_llm, tool

@tool
def get_current_weather(city: str):
    """Fetch current weather for a given city."""
    return f"Weather in {city}: 72°F, Sunny"

llm = create_llm("openai", model="gpt-4o-mini")
response = llm.generate(
    "What's the weather like in San Francisco?",
    tools=[get_current_weather]
)
print(response.content)
```

### Session Management

```python
from abstractcore import BasicSession, create_llm

# Create a persistent conversation session
llm = create_llm("openai", model="gpt-4o-mini")
session = BasicSession(llm, system_prompt="You are a helpful assistant.")

# Add messages with metadata
session.add_message('user', 'Hello!', name='alice', location='Paris')
response = session.generate('What is Python?', name='bob')

# Save complete conversation with optional analytics
session.save('conversation.json')  # Basic save
session.save('analyzed.json', summary=True, assessment=True, facts=True)  # With analytics

# Load and continue conversation
loaded_session = BasicSession.load('conversation.json', provider=llm)
```

[Learn more about Session](docs/session.md)

### Media Handling

AbstractCore provides **unified media handling** across all providers with **automatic maximum resolution optimization** for best results. Upload images, PDFs, and documents using the same simple API regardless of your provider.

```python
from abstractcore import create_llm

# Vision analysis - works with any vision model
# Images automatically processed at maximum supported resolution
llm = create_llm("openai", model="gpt-4o")
response = llm.generate(
    "What's in this image?",
    media=["photo.jpg"]  # Auto-resized to model's maximum capability
)

# Document analysis - works with any model
llm = create_llm("anthropic", model="claude-3.5-sonnet")
response = llm.generate(
    "Summarize this research paper",
    media=["research_paper.pdf"]
)

# Multiple files - mix images, PDFs, spreadsheets
response = llm.generate(
    "Analyze these business documents",
    media=["report.pdf", "chart.png", "data.xlsx"]
)

# Same code works with local models
llm = create_llm("ollama", model="qwen3-vl:8b")
response = llm.generate(
    "Describe this screenshot",
    media=["screenshot.png"]  # Auto-optimized for qwen3-vl
)
```

**Key Features:**
- **Smart Resolution**: Automatically uses maximum resolution supported by each model
- **Format Support**: PNG, JPEG, GIF, WEBP, BMP, TIFF images; PDF, TXT, MD, CSV, TSV, JSON documents
- **Office Documents**: DOCX, XLSX, PPT (with `pip install abstractcore[all]`)
- **Vision Optimization**: Model-specific image processing for best vision results

**Provider compatibility:**
- **High-resolution vision**: GPT-4o (up to 4096x4096), Claude 3.5 Sonnet (up to 1568x1568)
- **Local models**: qwen3-vl (up to 3584x3584), gemma3:4b, llama3.2-vision
- **All models**: Automatic text extraction for non-vision models

[Learn more about Media Handling](docs/media-handling-system.md)

## Key Features

- **Provider Agnostic**: Seamlessly switch between OpenAI, Anthropic, Ollama, LMStudio, MLX, HuggingFace
- **Centralized Configuration**: Global defaults and app-specific preferences at `~/.abstractcore/config/abstractcore.json`
- **Intelligent Media Handling**: Upload images, PDFs, and documents with automatic maximum resolution optimization
- **Vision Model Support**: Smart image processing at each model's maximum capability for best results
- **Document Processing**: Advanced PDF extraction (PyMuPDF4LLM), Office documents (DOCX/XLSX/PPT), CSV/TSV analysis
- **Unified Tools**: Consistent tool calling across all providers
- **Session Management**: Persistent conversations with metadata, analytics, and complete serialization
- **Structured Responses**: Clean, predictable output formats with Pydantic
- **Streaming Support**: Real-time token generation for interactive experiences
- **Embeddings**: Built-in support for semantic search and RAG applications
- **Universal Server**: Optional OpenAI-compatible API server with `/v1/responses` endpoint

## Supported Providers

| Provider | Status | Setup |
|----------|--------|-------|
| **OpenAI** | Full | [Get API key](docs/prerequisites.md#openai-setup) |
| **Anthropic** | Full | [Get API key](docs/prerequisites.md#anthropic-setup) |
| **Ollama** | Full | [Install guide](docs/prerequisites.md#ollama-setup) |
| **LMStudio** | Full | [Install guide](docs/prerequisites.md#lmstudio-setup) |
| **MLX** | Full | [Setup guide](docs/prerequisites.md#mlx-setup) |
| **HuggingFace** | Full | [Setup guide](docs/prerequisites.md#huggingface-setup) |

## Server Mode (Optional HTTP REST API)

AbstractCore is **primarily a Python library**. The server is an **optional component** that provides OpenAI-compatible HTTP endpoints:

```bash
# Install with server support
pip install abstractcore[server]

# Start the server
uvicorn abstractcore.server.app:app --host 0.0.0.0 --port 8000
```

Use with any OpenAI-compatible client:

```python
from openai import OpenAI

client = OpenAI(base_url="http://localhost:8000/v1", api_key="unused")
response = client.chat.completions.create(
    model="anthropic/claude-3-5-haiku-latest",
    messages=[{"role": "user", "content": "Hello!"}]
)
```

**Server Features:**
- OpenAI-compatible REST endpoints (`/v1/chat/completions`, `/v1/embeddings`, `/v1/responses`)
- **NEW in v2.5.0**: OpenAI Responses API (`/v1/responses`) with native `input_file` support
- Multi-provider support through one HTTP API
- Comprehensive media processing (images, PDFs, Office documents, CSV/TSV)
- Agentic CLI integration (Codex, Crush, Gemini CLI)
- Streaming responses with optional opt-in
- Tool call format conversion
- Enhanced debug logging with `--debug` flag
- Interactive API docs at `/docs` (Swagger UI)

**When to use the server:**
- Integrating with existing OpenAI-compatible tools
- Using agentic CLIs (Codex, Crush, Gemini CLI)
- Building web applications that need HTTP API
- Multi-language access (not just Python)

## Internal CLI (Optional Interactive Testing Tool)

AbstractCore includes a **built-in CLI** for interactive testing, development, and conversation management. This is an internal testing tool, distinct from external agentic CLIs.

```bash
# Start interactive CLI
python -m abstractcore.utils.cli --provider ollama --model qwen3-coder:30b

# With streaming enabled
python -m abstractcore.utils.cli --provider openai --model gpt-4o-mini --stream

# Single prompt execution
python -m abstractcore.utils.cli --provider anthropic --model claude-3-5-haiku-latest --prompt "What is Python?"
```

**Key Features:**
- Interactive REPL with conversation history
- Chat history compaction and management
- Fact extraction from conversations
- Conversation quality evaluation (LLM-as-a-judge)
- Tool call testing and debugging
- System prompt management
- Multiple provider support

**Popular Commands:**
- `/compact` - Compress chat history while preserving context
- `/facts [file]` - Extract structured facts from conversation
- `/judge` - Evaluate conversation quality with feedback
- `/history [n]` - View conversation history
- `/stream` - Toggle real-time streaming
- `/system [prompt]` - Show or change system prompt
- `/status` - Show current provider, model, and capabilities

**Full Documentation:** [Internal CLI Guide](docs/internal-cli.md)

**When to use the CLI:**
- Interactive development and testing
- Debugging tool calls and provider behavior
- Conversation management experiments
- Quick prototyping with different models
- Learning AbstractCore capabilities

## Built-in Applications (Ready-to-Use CLI Tools)

AbstractCore includes **three specialized command-line applications** for common LLM tasks. These are production-ready tools that can be used directly from the terminal without any Python programming.

### Available Applications

| Application | Purpose | Direct Command |
|-------------|---------|----------------|
| **Summarizer** | Document summarization | `summarizer` |
| **Extractor** | Entity and relationship extraction | `extractor` |
| **Judge** | Text evaluation and scoring | `judge` |

### Quick Usage Examples

```bash
# Document summarization with different styles and lengths
summarizer document.pdf --style executive --length brief
summarizer report.txt --focus "technical details" --output summary.txt
summarizer large_doc.txt --chunk-size 15000 --provider openai --model gpt-4o-mini

# Entity extraction with various formats and options
extractor research_paper.pdf --format json-ld --focus technology
extractor article.txt --entity-types person,organization,location --output entities.jsonld
extractor doc.txt --iterate 3 --mode thorough --verbose

# Text evaluation with custom criteria and contexts
judge essay.txt --criteria clarity,accuracy,coherence --context "academic writing"
judge code.py --context "code review" --format plain --verbose
judge proposal.md --custom-criteria has_examples,covers_risks --output assessment.json
```

### Installation & Setup

Apps are automatically available after installing AbstractCore:

```bash
# Install with all features
pip install abstractcore[all]

# Apps are immediately available
summarizer --help
extractor --help  
judge --help
```

### Alternative Usage Methods

```bash
# Method 1: Direct commands (recommended)
summarizer document.txt
extractor report.pdf
judge essay.md

# Method 2: Via Python module
python -m abstractcore.apps summarizer document.txt
python -m abstractcore.apps extractor report.pdf
python -m abstractcore.apps judge essay.md
```

### Key Parameters

**Common Parameters (all apps):**
- `--provider` + `--model` - Use different LLM providers (OpenAI, Anthropic, Ollama, etc.)
- `--output` - Save results to file instead of console
- `--verbose` - Show detailed progress information
- `--timeout` - HTTP timeout for LLM requests (default: 300s)

**Summarizer Parameters:**
- `--style` - Summary style: `structured`, `narrative`, `objective`, `analytical`, `executive`, `conversational`
- `--length` - Summary length: `brief`, `standard`, `detailed`, `comprehensive`
- `--focus` - Specific focus area for summarization
- `--chunk-size` - Chunk size for large documents (1000-32000, default: 8000)

**Extractor Parameters:**
- `--format` - Output format: `json-ld`, `triples`, `json`, `yaml`
- `--entity-types` - Focus on specific entities: `person,organization,location,technology,etc.`
- `--mode` - Extraction mode: `fast`, `balanced`, `thorough`
- `--iterate` - Number of refinement iterations (1-10, default: 1)
- `--minified` - Output compact JSON without indentation

**Judge Parameters:**
- `--context` - Evaluation context (e.g., "code review", "academic writing")
- `--criteria` - Standard criteria: `clarity,soundness,effectiveness,etc.`
- `--custom-criteria` - Custom evaluation criteria
- `--format` - Output format: `json`, `plain`, `yaml`
- `--include-criteria` - Include detailed criteria explanations

### Key Features

- **Provider Agnostic**: Works with any configured LLM provider (OpenAI, Anthropic, Ollama, etc.)
- **Multiple Formats**: Support for PDF, TXT, MD, DOCX, and more
- **Flexible Output**: JSON, JSON-LD, YAML, plain text formats
- **Batch Processing**: Process multiple files at once
- **Configurable**: Custom prompts, criteria, and evaluation rubrics
- **Production Ready**: Robust error handling and logging

### Full Documentation

Each application has comprehensive documentation with examples and advanced usage:

- **[Summarizer Guide](docs/apps/basic-summarizer.md)** - Document summarization with multiple strategies
- **[Extractor Guide](docs/apps/basic-extractor.md)** - Entity and relationship extraction
- **[Judge Guide](docs/apps/basic-judge.md)** - Text evaluation and scoring systems

**When to use the apps:**
- Processing documents without writing code
- Batch text analysis workflows
- Quick prototyping of text processing pipelines
- Integration with shell scripts and automation
- Standardized text processing tasks

## Configuration

AbstractCore provides a **centralized configuration system** that manages default models, cache directories, and logging settings from a single location. This eliminates the need to specify `--provider` and `--model` parameters repeatedly.

### Quick Setup

```bash
# Check current configuration (shows how to change each setting)
abstractcore --status

# Set defaults for all applications
abstractcore --set-global-default ollama/llama3:8b

# Or configure specific applications (examples of customization)
abstractcore --set-app-default summarizer openai gpt-4o-mini
abstractcore --set-app-default extractor ollama qwen3:4b-instruct
abstractcore --set-app-default judge anthropic claude-3-5-haiku

# Configure logging (common examples)
abstractcore --set-console-log-level WARNING  # Reduce console output
abstractcore --set-console-log-level NONE     # Disable console logging
abstractcore --enable-file-logging            # Save logs to files
abstractcore --enable-debug-logging           # Full debug mode

# Set API keys as needed
abstractcore --set-api-key openai sk-your-key-here
abstractcore --set-api-key anthropic your-anthropic-key

# Verify configuration (includes change commands for each setting)
abstractcore --status
```

### Priority System

AbstractCore uses a clear priority system where explicit parameters always override defaults:

1. **Explicit parameters** (highest priority): `summarizer doc.txt --provider openai --model gpt-4o-mini`
2. **App-specific config**: `abstractcore --set-app-default summarizer openai gpt-4o-mini`
3. **Global config**: `abstractcore --set-global-default openai/gpt-4o-mini`
4. **Built-in defaults** (lowest priority): `huggingface/unsloth/Qwen3-4B-Instruct-2507-GGUF`

### Usage After Configuration

Once configured, apps use your defaults automatically:

```bash
# Before configuration (requires explicit parameters)
summarizer document.pdf --provider openai --model gpt-4o-mini

# After configuration (uses configured defaults)
summarizer document.pdf

# Explicit parameters still override when needed
summarizer document.pdf --provider anthropic --model claude-3-5-sonnet
```

### Configuration Features

- **Application defaults**: Different optimal models for each app
- **Cache directories**: Configurable cache locations for models and data
- **Logging control**: Package-wide logging levels and debug mode
- **API key management**: Centralized API key storage
- **Interactive setup**: `abstractcore --configure` for guided configuration

**Complete guide**: [Centralized Configuration](docs/centralized-config.md)

## Documentation

**📚 Complete Documentation:** [docs/](docs/) - Full documentation index and navigation guide

### Getting Started
- **[Prerequisites & Setup](docs/prerequisites.md)** - Install and configure providers (OpenAI, Anthropic, Ollama, etc.)
- **[Getting Started Guide](docs/getting-started.md)** - 5-minute quick start with core concepts
- **[Troubleshooting](docs/troubleshooting.md)** - Common issues and solutions

### Core Library (Python)
- **[Python API Reference](docs/api-reference.md)** - Complete Python API documentation
- **[Media Handling System](docs/media-handling-system.md)** - Images, PDFs, and document processing across all providers
- **[Session Management](docs/session.md)** - Persistent conversations, serialization, and analytics
- **[Embeddings Guide](docs/embeddings.md)** - Semantic search, RAG, and vector embeddings
- **[Code Examples](examples/)** - Working examples for all features
- **[Capabilities](docs/capabilities.md)** - What AbstractCore can and cannot do

### Server (Optional HTTP REST API)
- **[Server Documentation](docs/server.md)** - Complete server setup, API reference, and deployment

### Architecture & Advanced
- **[Architecture](docs/architecture.md)** - System design and architecture overview
- **[Tool Calling](docs/tool-calling.md)** - Universal tool system and format conversion

## Use Cases

### 1. Provider Flexibility

```python
# Same code works with any provider
providers = ["openai", "anthropic", "ollama"]

for provider in providers:
    llm = create_llm(provider, model="gpt-4o-mini")  # Auto-selects appropriate model
    response = llm.generate("Hello!")
```

### 2. Vision Analysis Across Providers

```python
# Same image analysis works with any vision model
image_files = ["product_photo.jpg", "user_feedback.png"]
prompt = "Analyze these product images and suggest improvements"

# OpenAI GPT-4o
openai_llm = create_llm("openai", model="gpt-4o")
openai_analysis = openai_llm.generate(prompt, media=image_files)

# Anthropic Claude
claude_llm = create_llm("anthropic", model="claude-3.5-sonnet")
claude_analysis = claude_llm.generate(prompt, media=image_files)

# Local model (free)
local_llm = create_llm("ollama", model="qwen3-vl:8b")
local_analysis = local_llm.generate(prompt, media=image_files)
```

### 3. Document Processing Pipeline

```python
# Universal document analysis
documents = ["contract.pdf", "financial_data.xlsx", "presentation.ppt"]
analysis_prompt = "Extract key information and identify potential risks"

# Works with any provider
llm = create_llm("anthropic", model="claude-3.5-sonnet")
response = llm.generate(analysis_prompt, media=documents)

# Automatic format handling:
# - PDF: Advanced text extraction with PyMuPDF4LLM
# - Excel: Table parsing with pandas
# - PowerPoint: Slide content extraction with unstructured
```

### 4. Local Development, Cloud Production

```python
# Development (free, local)
llm_dev = create_llm("ollama", model="qwen3:4b-instruct-2507-q4_K_M")

# Production (high quality, cloud)
llm_prod = create_llm("openai", model="gpt-4o-mini")
```

### 5. Embeddings & RAG

```python
from abstractcore.embeddings import EmbeddingManager

# Create embeddings for semantic search
embedder = EmbeddingManager()
docs_embeddings = embedder.embed_batch([
    "Python is great for data science",
    "JavaScript powers the web",
    "Rust ensures memory safety"
])

# Find most similar document
query_embedding = embedder.embed("Tell me about web development")
similarity = embedder.compute_similarity(query, docs[0])
```

[Learn more about Embeddings](docs/embeddings.md)

### 6. Structured Output

```python
from pydantic import BaseModel

class MovieReview(BaseModel):
    title: str
    rating: int  # 1-5
    summary: str

llm = create_llm("openai", model="gpt-4o-mini")
review = llm.generate(
    "Review the movie Inception",
    response_model=MovieReview
)
print(f"{review.title}: {review.rating}/5")
```

### 7. Universal API Server

```bash
# Start server once
uvicorn abstractcore.server.app:app --port 8000

# Use with any OpenAI client
curl -X POST http://localhost:8000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
    "model": "ollama/qwen3-coder:30b",
    "messages": [{"role": "user", "content": "Write a Python function"}]
  }'
```

## Why AbstractCore?

- **Unified Interface**: One API for all LLM providers
- **Multimodal Support**: Upload images, PDFs, and documents across all providers
- **Vision Models**: Seamless integration with GPT-4o, Claude Vision, qwen3-vl, and more
- **Production Ready**: Robust error handling, retries, timeouts
- **Type Safe**: Full Pydantic integration for structured outputs
- **Local & Cloud**: Run models locally or use cloud APIs
- **Tool Calling**: Consistent function calling across providers
- **Streaming**: Real-time responses for interactive applications
- **Embeddings**: Built-in vector embeddings for RAG
- **Server Mode**: Optional OpenAI-compatible API server
- **Well Documented**: Comprehensive guides and examples  

## Installation Options

```bash
# Minimal core
pip install abstractcore

# With media handling (images, PDFs, documents)
pip install abstractcore[media]

# With specific providers
pip install abstractcore[openai]
pip install abstractcore[anthropic]
pip install abstractcore[ollama]

# With server support
pip install abstractcore[server]

# With embeddings
pip install abstractcore[embeddings]

# Everything (recommended)
pip install abstractcore[all]
```

**Media processing extras:**
```bash
# For advanced PDF processing
pip install pymupdf4llm

# For Office documents (DOCX, XLSX, PPT)
pip install unstructured

# For image optimization
pip install pillow

# For data processing (CSV, Excel)
pip install pandas
```

## Testing Status

All tests passing as of October 12th, 2025.

**Test Environment:**
- Hardware: MacBook Pro (14-inch, Nov 2024)
- Chip: Apple M4 Max
- Memory: 128 GB
- Python: 3.12.2

## Quick Links

- **[📚 Documentation Index](docs/)** - Complete documentation navigation guide
- **[Getting Started](docs/getting-started.md)** - 5-minute quick start
- **[⚙️ Prerequisites](docs/prerequisites.md)** - Provider setup (OpenAI, Anthropic, Ollama, etc.)
- **[📖 Python API](docs/api-reference.md)** - Complete Python API reference
- **[🌐 Server Guide](docs/server.md)** - HTTP API server setup
- **[🔧 Troubleshooting](docs/troubleshooting.md)** - Fix common issues
- **[💻 Examples](examples/)** - Working code examples
- **[🐛 Issues](https://github.com/lpalbou/AbstractCore/issues)** - Report bugs
- **[💬 Discussions](https://github.com/lpalbou/AbstractCore/discussions)** - Get help

## Contact
**Maintainer:** Laurent-Philippe Albou  
📧 Email: [contact@abstractcore.ai](mailto:contact@abstractcore.ai)

## Contributing

We welcome contributions! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.

## License

MIT License - see [LICENSE](LICENSE) file for details.

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**AbstractCore** - One interface, all LLM providers. Focus on building, not managing API differences.

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> **Migration Note**: This project was previously known as "AbstractLLM" and has been completely rebranded to "AbstractCore" as of version 2.4.0. See [CHANGELOG.md](CHANGELOG.md) for migration details.
