AI model pricing — cost per million tokens

Per-token API list prices for Claude, OpenAI/Codex, Gemini, and xAI/Grok models JP prices, including cache and context tiers where published.

• Claude (Anthropic) — all modelsvendor table
• OpenAI (GPT-5.x / Codex) — all modelsvendor table
• Google Gemini — all modelsvendor table
• xAI (Grok) — all modelsvendor table
• Meta (Muse Spark) — all modelsvendor table
• Claude Opus 5$5.00 in · $25.00 out / 1M
• Claude Opus 4.8$5.00 in · $25.00 out / 1M
• Claude Opus 4.7$5.00 in · $25.00 out / 1M
• Claude Opus 4.6$5.00 in · $25.00 out / 1M
• Claude Opus 4.5$5.00 in · $25.00 out / 1M
• Claude Fable 5$10.00 in · $50.00 out / 1M
• Claude Mythos 5$10.00 in · $50.00 out / 1M
• Claude Sonnet 5$2.00 in · $10.00 out / 1M
• Claude Sonnet 4.6$3.00 in · $15.00 out / 1M
• Claude Sonnet 4.5$3.00 in · $15.00 out / 1M
• Claude Haiku 4.5$1.00 in · $5.00 out / 1M
• GPT-5.6 Sol$5.00 in · $30.00 out / 1M
• GPT-5.6 Luna$0.20 in · $1.20 out / 1M
• GPT-5.6 Terra$2.00 in · $12.00 out / 1M
• GPT-5.3-Codex$1.75 in · $14.00 out / 1M
• GPT-5.3-Codex Spark$1.75 in · $14.00 out / 1M
• GPT-5-Codex$1.25 in · $10.00 out / 1M
• Gemini 3 Pro$2.00 in · $12.00 out / 1M
• Gemini 3$2.00 in · $12.00 out / 1M
• Gemini 2.5 Pro$1.25 in · $10.00 out / 1M
• Grok 4.6$2.00 in · $6.00 out / 1M
• Grok 4.5$2.00 in · $6.00 out / 1M
• Grok 4.3$1.25 in · $2.50 out / 1M
• Grok 4.20 Reasoning$1.25 in · $2.50 out / 1M
• Grok 4.20 Non-reasoning$1.25 in · $2.50 out / 1M
• Grok 4.20 Multi-agent$1.25 in · $2.50 out / 1M
• Grok Build 0.1$1.00 in · $2.00 out / 1M