{
  "$schema_version": 1,
  "source": "https://tokenova.online/",
  "license": "Free to use with attribution to Tokenova by Websthan.",
  "last_updated": "2026-09-25",
  "currency": "USD",
  "unit": "per 1M tokens",
  "notes": "Standard (non-cached, non-priority) API list prices for text input and output. Long-context surcharges, cached-input rates and promotional expiries are noted per model where they apply. Always confirm against the provider's official pricing page before committing to a budget.",
  "providers": {
    "openai": {
      "name": "OpenAI",
      "pricing_url": "https://openai.com/api/pricing/",
      "batch_discount": 0.5,
      "tokenizer": "o200k_base",
      "tokenizer_exact": true,
      "token_factor": 1
    },
    "anthropic": {
      "name": "Anthropic",
      "pricing_url": "https://www.anthropic.com/pricing#api",
      "batch_discount": 0.5,
      "tokenizer": "estimate",
      "tokenizer_exact": false,
      "token_factor": 1.1
    },
    "google": {
      "name": "Google",
      "pricing_url": "https://ai.google.dev/gemini-api/docs/pricing",
      "batch_discount": 0.5,
      "tokenizer": "estimate",
      "tokenizer_exact": false,
      "token_factor": 1
    },
    "xai": {
      "name": "xAI",
      "pricing_url": "https://docs.x.ai/docs/models",
      "batch_discount": null,
      "tokenizer": "estimate",
      "tokenizer_exact": false,
      "token_factor": 1
    },
    "deepseek": {
      "name": "DeepSeek",
      "pricing_url": "https://api-docs.deepseek.com/quick_start/pricing",
      "batch_discount": null,
      "tokenizer": "estimate",
      "tokenizer_exact": false,
      "token_factor": 1.05
    }
  },
  "models": [
    {
      "id": "gpt-6-astra",
      "name": "GPT-6 Astra",
      "provider": "openai",
      "input_per_mtok": 10,
      "output_per_mtok": 50,
      "context_window": 1050000,
      "tier": "flagship",
      "note": "OpenAI's flagship model, released September 2026.",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/gpt-6-astra/"
    },
    {
      "id": "gpt-5-6-sol",
      "name": "GPT-5.6 Sol",
      "provider": "openai",
      "input_per_mtok": 5,
      "output_per_mtok": 30,
      "context_window": 1050000,
      "tier": "flagship",
      "note": "Inputs above 272K tokens are billed at a higher long-context rate ($10 / $45).",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/gpt-5-6-sol/"
    },
    {
      "id": "gpt-5-6-terra",
      "name": "GPT-5.6 Terra",
      "provider": "openai",
      "input_per_mtok": 2,
      "output_per_mtok": 12,
      "context_window": 1050000,
      "tier": "mid",
      "note": "Inputs above 272K tokens are billed at a higher long-context rate ($4 / $18).",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/gpt-5-6-terra/"
    },
    {
      "id": "gpt-5-6-luna",
      "name": "GPT-5.6 Luna",
      "provider": "openai",
      "input_per_mtok": 0.2,
      "output_per_mtok": 1.2,
      "context_window": 1050000,
      "tier": "small",
      "note": "Inputs above 272K tokens are billed at a higher long-context rate ($0.40 / $1.80).",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/gpt-5-6-luna/"
    },
    {
      "id": "claude-fable-5-1",
      "name": "Claude Fable 5.1",
      "provider": "anthropic",
      "input_per_mtok": 10,
      "output_per_mtok": 50,
      "context_window": 1000000,
      "tier": "flagship",
      "note": "Anthropic's most capable widely released model.",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/claude-fable-5-1/"
    },
    {
      "id": "claude-opus-5-5",
      "name": "Claude Opus 5.5",
      "provider": "anthropic",
      "input_per_mtok": 4,
      "output_per_mtok": 20,
      "context_window": 1000000,
      "tier": "flagship",
      "note": "Successor to Claude Opus 5 at a lower per-token price.",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/claude-opus-5-5/"
    },
    {
      "id": "claude-opus-5",
      "name": "Claude Opus 5",
      "provider": "anthropic",
      "input_per_mtok": 5,
      "output_per_mtok": 25,
      "context_window": 1000000,
      "tier": "flagship",
      "note": "",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/claude-opus-5/"
    },
    {
      "id": "claude-sonnet-5",
      "name": "Claude Sonnet 5",
      "provider": "anthropic",
      "input_per_mtok": 2,
      "output_per_mtok": 10,
      "context_window": 1000000,
      "tier": "mid",
      "note": "",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/claude-sonnet-5/"
    },
    {
      "id": "claude-haiku-4-5",
      "name": "Claude Haiku 4.5",
      "provider": "anthropic",
      "input_per_mtok": 1,
      "output_per_mtok": 5,
      "context_window": 200000,
      "tier": "small",
      "note": "",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/claude-haiku-4-5/"
    },
    {
      "id": "gemini-3-1-pro",
      "name": "Gemini 3.1 Pro",
      "provider": "google",
      "input_per_mtok": 2,
      "output_per_mtok": 12,
      "context_window": 1048576,
      "tier": "flagship",
      "note": "Price shown is for prompts up to 200K tokens; longer prompts are billed at $4 / $18.",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/gemini-3-1-pro/"
    },
    {
      "id": "gemini-3-8-flash",
      "name": "Gemini 3.8 Flash",
      "provider": "google",
      "input_per_mtok": 0.75,
      "output_per_mtok": 3.75,
      "context_window": 1048576,
      "tier": "mid",
      "note": "Promotional rate through 31 December 2026; scheduled to rise to $1.50 / $7.50.",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/gemini-3-8-flash/"
    },
    {
      "id": "grok-4-7",
      "name": "Grok 4.7",
      "provider": "xai",
      "input_per_mtok": 2,
      "output_per_mtok": 6,
      "context_window": 500000,
      "tier": "flagship",
      "note": "Price shown is for inputs below 200K tokens.",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/grok-4-7/"
    },
    {
      "id": "deepseek-v4-pro",
      "name": "DeepSeek V4 Pro",
      "provider": "deepseek",
      "input_per_mtok": 0.435,
      "output_per_mtok": 0.87,
      "context_window": 1000000,
      "tier": "mid",
      "note": "Open-weight model; price shown is DeepSeek's first-party API (cache-miss input).",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/deepseek-v4-pro/"
    },
    {
      "id": "deepseek-v4-flash",
      "name": "DeepSeek V4 Flash",
      "provider": "deepseek",
      "input_per_mtok": 0.14,
      "output_per_mtok": 0.28,
      "context_window": 1000000,
      "tier": "small",
      "note": "Open-weight model; price shown is DeepSeek's first-party API (cache-miss input).",
      "last_updated": "2026-09-25",
      "url": "https://tokenova.online/models/deepseek-v4-flash/"
    }
  ],
  "fx": {
    "base": "USD",
    "last_updated": "2026-09-25",
    "note": "Approximate reference rates for display only. Providers bill in USD.",
    "rates": {
      "USD": 1,
      "EUR": 0.86,
      "GBP": 0.74,
      "INR": 88.5
    }
  }
}