Calculate API costs for OpenAI, Claude, Gemini, GLM and Kimi. Compare prices before you commit.
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Estimate GPT-5.6 Sol, Terra and Luna monthly API costs.
Calculate Anthropic API costs for Claude Sonnet and Haiku.
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PopularHow much does it cost to summarize a 300-page PDF?
How many pages, words or books fit in each model?
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PopularCompare H100, A100 and other AI GPU rental prices across 8 cloud providers.
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In-depth articles on AI API pricing, token optimization, and cost comparison.
A practical overview of GPT-6 Astra: its main capabilities, API price, long-context surcharge, rollout status and the teams that should test it first.
Claude Fable 5.1 pricing lands at $10 per million input tokens and $50 output, with cache reads cut 75% to $0.25. Compared to Opus 5, Sonnet 5, and Haiku 4.5, worked in real dollars.
Google's new Gemini 3.7 Flash cuts input and output pricing roughly in half versus 3.5 Flash, confirmed on Google's own pricing page — but the rate is introductory and reverts on January 1, 2027. Here's the real math.
Compare GPT-5.6 Sol and GPT-5.6 Terra by token, task, and workload. See when Terra is enough and when Sol can justify its premium.