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LLM API prices per 1M tokens

Standard tier, USD. Click a date to open the official source.

ModelInput /1MCached /1MOutput /1MChecked
GPT-6 Astra$10$1$502026-10-26
GPT-6.1 Sol$2$0.1$102026-10-26
GPT-6 Sol$2$0.2$102026-10-26
GPT-6 Luna$0.1$0.01$0.52026-10-26
GPT-5.6 Sol$4$0.4$202026-10-26
GPT-5.6 Terra$2$0.2$122026-10-26
GPT-5.6 Luna$0.2$0.02$1.22026-10-26
GPT-5.5$5$0.5$302026-10-26
GPT-5.4$2.5$0.25$152026-10-26
GPT-5.4 mini$0.75$0.075$4.52026-10-26
GPT-5.4 nano$0.2$0.02$1.252026-10-26
GPT-5 mini$0.25$0.025$22026-10-26
GPT-4.1$2$0.5$82026-10-26
GPT-4o mini$0.15$0.075$0.62026-10-26
o4-mini$1.1$0.275$4.42026-10-26
Claude Fable 5.1$10$0.25$502026-10-26
Claude Opus 5.5$4$0.2$202026-10-26
Claude Opus 5$5$0.5$252026-10-26
Claude Sonnet 5.5$2$0.1$102026-10-26
Claude Sonnet 5$2$0.2$102026-10-26
Claude Sonnet 4.6$3$0.3$152026-10-26
Claude Haiku 5.5$0.1$0.01$0.52026-10-26
Claude Haiku 4.5$1$0.1$52026-10-26
Gemini 4 Argon$2$0.1$102026-10-26
Gemini 3.8 Flash$0.75$0.075$3.752026-10-26
Gemini 3.6 Flash$0.75$0.075$3.752026-10-26
Gemini 3.5 Flash-Lite$0.3$0.03$2.52026-10-26
Gemini 3.1 Pro Preview$2$0.2$122026-10-26
Gemini 3.1 Flash-Lite$0.25$0.025$1.52026-10-26
Gemini 2.5 Pro$1.25$0.125$102026-10-26
Gemini 2.5 Flash$0.3$0.03$2.52026-10-26
Gemini 2.5 Flash-Lite$0.1$0.01$0.42026-10-26
Grok 4.7$2$0.5$62026-10-26
Grok 4.3$1.25$0.2$2.52026-10-26
Grok Build 0.1$1$0.2$22026-10-26
DeepSeek V4 Prounverified––2026-10-26
DeepSeek Flash (V4.1)unverified––2026-10-26

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Prices last checked 2026-10-26 against official sources · how we verify

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