{
  "last_checked": "2026-05-02",
  "currency": "USD",
  "unit": "per_1m_tokens",
  "models": [
    {
      "provider": "OpenAI",
      "model": "GPT-5.5",
      "input_per_million_usd": 5,
      "cached_input_per_million_usd": 0.5,
      "output_per_million_usd": 30,
      "batch_multiplier": 0.5,
      "source_url": "https://openai.com/api/pricing/",
      "notes": "Frontier coding and professional work model."
    },
    {
      "provider": "OpenAI",
      "model": "GPT-5.4 mini",
      "input_per_million_usd": 0.75,
      "cached_input_per_million_usd": 0.075,
      "output_per_million_usd": 4.5,
      "batch_multiplier": 0.5,
      "source_url": "https://openai.com/api/pricing/",
      "notes": "Lower-cost model for coding, computer use, and agents."
    },
    {
      "provider": "Anthropic",
      "model": "Claude Sonnet 4",
      "input_per_million_usd": 3,
      "cached_input_per_million_usd": 0.3,
      "output_per_million_usd": 15,
      "batch_multiplier": 1,
      "source_url": "https://docs.anthropic.com/en/docs/about-claude/pricing",
      "notes": "General-purpose Claude model."
    },
    {
      "provider": "Anthropic",
      "model": "Claude Haiku 3.5",
      "input_per_million_usd": 0.8,
      "cached_input_per_million_usd": 0.08,
      "output_per_million_usd": 4,
      "batch_multiplier": 1,
      "source_url": "https://docs.anthropic.com/en/docs/about-claude/pricing",
      "notes": "Lower-cost Claude model."
    },
    {
      "provider": "Google",
      "model": "Gemini 2.5 Flash-Lite",
      "input_per_million_usd": 0.1,
      "cached_input_per_million_usd": 0.025,
      "output_per_million_usd": 0.4,
      "batch_multiplier": 0.5,
      "source_url": "https://ai.google.dev/gemini-api/docs/pricing",
      "notes": "Cost-effective Gemini model for scale."
    },
    {
      "provider": "Google",
      "model": "Gemini 2.5 Pro",
      "input_per_million_usd": 1.25,
      "cached_input_per_million_usd": 0.3125,
      "output_per_million_usd": 5,
      "batch_multiplier": 0.5,
      "source_url": "https://ai.google.dev/gemini-api/docs/pricing",
      "notes": "Higher-intelligence Gemini model. Long-context pricing may differ."
    }
  ]
}