Summary
This connects Claude to a cost calculator for AI APIs across 29 models from OpenAI, Anthropic, Google, and DeepSeek. You get tools to calculate token costs, compare models, and see recommendations based on requirements like "fast cheap coding". It handles the math for platform fees when you're using aggregators like OpenRouter versus going direct, and converts prices to local currencies with real-time exchange rates. Reach for this when you're optimizing AI spend, evaluating which provider or gateway makes sense for your usage patterns, or need your agent to factor costs into model selection decisions during development.
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AI-Cost-CLI
A terminal-based calculator and recommendation engine for AI API costs. Supports multiple providers, local currency conversion, and automated pricing updates.
Preview: Direct vs. Aggregator Comparison
Compare the effective cost of using models directly vs. through gateways like OpenRouter, including platform fees.
Comparison: gpt-4o vs openrouter/gpt-4o
┏━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━┓
┃ Attribute ┃ gpt-4o ┃ openrouter/gpt-4o ┃
┡━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━┩
│ Provider │ OpenAI │ OpenRouter │
├──────────────────┼─────────────────────────────────┼─────────────────────────┤
│ Source │ Direct │ Aggregator │
├──────────────────┼─────────────────────────────────┼─────────────────────────┤
│ Platform Fee │ 0.0% │ 5.5% │
├──────────────────┼─────────────────────────────────┼─────────────────────────┤
│ Type │ text │ text │
├──────────────────┼─────────────────────────────────┼─────────────────────────┤
│ Input Cost │ 111.4775 TRY (1M) │ 117.6088 TRY (1M) │
├──────────────────┼─────────────────────────────────┼─────────────────────────┤
│ Output/Unit Cost │ 445.9100 TRY (1M) │ 470.4350 TRY (1M) │
└──────────────────┴─────────────────────────────────┴─────────────────────────┘
Supported Models
Text Models
| Model | Provider | Input/1M | Output/1M | Tags |
|---|---|---|---|---|
| Claude Opus 4.7 | Anthropic | $5.00 | $25.00 | reasoning, coding, vision, agentic |
| GPT-5.5 | OpenAI | $5.00 | $30.00 | multimodal, coding, agentic |
| GPT-5.5 Pro | OpenAI | $30.00 | $180.00 | precision, enterprise, agentic |
| Claude Sonnet 4.6 | Anthropic | $3.00 | $15.00 | coding, fast, general |
| GPT-4o | OpenAI | $2.50 | $10.00 | reasoning, coding, vision |
| Gemini 3.1 Pro | $2.00 | $12.00 | long-context, multimodal | |
| DeepSeek R1 | DeepSeek | $0.55 | $2.19 | reasoning, coding, smart |
| Gemini 2.5 Flash | $0.30 | $2.50 | fast, reasoning, legacy | |
| Gemini 3.1 Flash-Lite | $0.25 | $1.50 | fast, cheap, agentic | |
| DeepSeek V3 | DeepSeek | $0.14 | $0.28 | general, coding, cheap |
Image, Video & Audio Models
| Model | Provider | Price | Type |
|---|---|---|---|
| Imagen 4 Fast | $0.02/image | Image | |
| GPT-Image-1 | OpenAI | $0.02/image | Image |
| DALL-E 3 | OpenAI | $0.04/image | Image |
| Imagen 4 Ultra | $0.06/image | Image | |
| Veo 3 Lite | $0.05/sec | Video | |
| Veo 3 | $0.40/sec | Video | |
| Lyria 3 Clip | $0.04/clip | Music | |
| Lyria 3 Pro | $0.08/song | Music | |
| Whisper | OpenAI | $0.006/min | Speech-to-Text |
| TTS Standard | OpenAI | $15/1M chars | Text-to-Speech |
Full list available via
aicost list --currency USD
Features
- Infrastructure Comparison: Compare Direct providers vs. Aggregators (OpenRouter) and Gateways (Portkey, LiteLLM, Martian).
- Transparent Commissions: Automatically calculates platform fees (e.g., OpenRouter's 5.5% credit fee).
- Direct Cost Calculation: Full breakdown of base costs and platform middle-layer fees.
- Currency Conversion: Real-time conversion to local currencies (TRY, EUR, etc.) with offline fallback.
- Automated Pricing: Weekly automated updates from official provider documentation.
- MCP Server: Native support for AI agents (Cursor, Claude Desktop).
Installation
pip install aicost-cli
With MCP server support:
pip install aicost-cli[mcp]
Or from source:
git clone https://github.com/ufhouck/aicost.git
cd aicost
pip install -e .
Usage
List All Models
aicost list --currency TRY
Calculate Cost
# Text model — token-based
aicost calc claude-opus-4.7 --input 1000000 --output 500000 --currency TRY
# With platform fee breakdown (aggregators)
aicost calc openrouter/gpt-4o --input 1000000 --output 500000 --currency TRY
Output Example:
╭───────── Cost Calculation ──────────╮
│ Model: openrouter/gpt-4o │
│ Source: Aggregator │
│ │
│ Base Cost: 316.9976 TRY │
│ Platform Fee (5.5%): 17.4349 TRY │
│ │
│ Total Cost: 334.4325 TRY │
╰─────────────────────────────────────╯
Compare Models
aicost compare claude-opus-4.7 gpt-5.5 --currency USD
Get Recommendations
aicost recommend "fast cheap coding" --currency USD
Sync Latest Pricing
aicost sync
MCP Server
Start the Model Context Protocol server for AI agent integration:
aicost mcp
Registries
- PyPI
- MCP Registry —
io.github.ufhouck/aicost-cli - Smithery.ai
- Skills.sh
Contributing
See CONTRIBUTING.md for guidelines on how to contribute, including pricing updates, bug reports, and code contributions.
Community
License
MIT — see LICENSE for details. Developed by Ufuk Aydın.
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Categories
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Packageaicost-cli
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UpdatedApr 24, 2026
