LLM API cost calculator
Model
Claude Opus 5.5 (Anthropic)
Claude Sonnet 5.5 (Anthropic)
Gemini 4 Argon (Google)
Claude Fable 5.1 (Anthropic)
GPT-6 Astra (OpenAI)
Muse Wonder (Meta)
GPT-6.1 Sol (OpenAI)
Grok 4.7 (xAI)
Claude Haiku 5.5 (Anthropic)
Gemini 3.8 Flash (Google)
DeepSeek V4.1 Flash (DeepSeek)
GPT-6 Luna (OpenAI)
DeepSeek V4 Pro (0813) (DeepSeek)
Input tokens
Output tokens
Calls
$18.00
$0.0180 per call · $4/1M in, $20/1M out · list prices verified 2026-10-16
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