calcLLM
calcLLM is more than a price table — it's the platform you plan and track LLM spend on.
- Estimate before you build — model conversation growth, retries, caching, and system-prompt repetition.
- Track live spend — connect OpenAI and Anthropic keys; see actual vs. estimated cost on the Team dashboard.
- Collaborate on estimates — share estimates with viewer/editor roles. Per-user audit trails are on the roadmap.
LLM Pricing Comparison
79 models across OpenAI, Anthropic, Google, and more — input/output token prices compared side-by-side.
Frontier refresh: September 7, 2026. Historical entries retain May 18, 2026 rates and may be unavailable or repriced.
Pricing data last updated: 2026-09-07
GPT 6 Astra | $10.00/Mtok | $50.00/Mtok | 1.05M |
GPT 5.6 Sol | $4.00/Mtok | $20.00/Mtok | 1.05M |
GPT 5.6 Terra | $2.00/Mtok | $12.00/Mtok | 1.05M |
GPT 5.6 Luna | $0.2000/Mtok | $1.20/Mtok | 1.05M |
Claude Fable 5.1 | $10.00/Mtok | $50.00/Mtok | 1M |
Claude Opus 5 | $5.00/Mtok | $25.00/Mtok | 1M |
Claude Sonnet 5 | $2.00/Mtok | $10.00/Mtok | 1M |
Claude Haiku 4.5 | $1.00/Mtok | $5.00/Mtok | 200K |
Gemini 3.8 Flash | $0.7500/Mtok | $3.75/Mtok | 1.049M |
Gemini 3.5 Flash-Lite | $0.3000/Mtok | $2.50/Mtok | 1.049M |
Gemini 3.1 Pro Preview | $2.00/Mtok | $12.00/Mtok | 1.049M |
GPT-5.5 | $5.00/Mtok | $30.00/Mtok | 1M |
GPT-5.5 Pro | $30.00/Mtok | $180.00/Mtok | 1M |
GPT-5.4 | $2.50/Mtok | $15.00/Mtok | 1M |
GPT-5.4 Pro | $30.00/Mtok | $180.00/Mtok | 1M |
GPT-5.4 Mini | $0.7500/Mtok | $4.50/Mtok | 400K |
GPT-5.4 Nano | $0.2000/Mtok | $1.25/Mtok | 400K |
GPT-5.2 | $1.75/Mtok | $14.00/Mtok | 400K |
GPT-5 | $1.25/Mtok | $10.00/Mtok | 400K |
GPT-5 Nano | $0.0500/Mtok | $0.4000/Mtok | 400K |
*Mtok = Million tokens