{
  "_meta": {
    "source": "https://apipriceindex.com/api/dekallm/gpt-oss-20b",
    "attribution": "apipriceindex.com",
    "license": "CC BY 4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "note": "Free to reuse with attribution to apipriceindex.com.",
    "generated_at": "2026-09-15T11:16:18.759Z"
  },
  "id": "dekallm:gpt-oss-20b",
  "name": "gpt-oss-20b (DekaLLM)",
  "base_model": "gpt-oss-20b",
  "provider": {
    "id": "dekallm",
    "name": "DekaLLM",
    "url": "https://dekallm.cloudeka.ai"
  },
  "category": "llm-chat",
  "capabilities": [
    "text",
    "function-calling"
  ],
  "context_window": 131072,
  "max_output": 117964,
  "pricing": {
    "model_id": "dekallm:gpt-oss-20b",
    "input": 0.029,
    "output": 0.14,
    "cached_input": null,
    "base_input": 0.029,
    "base_output": 0.14,
    "discount": 0,
    "status": 0,
    "uptime_1d": 99.88535157302472,
    "source_url": "https://openrouter.ai/openai/gpt-oss-20b",
    "verified_at": "2026-09-15T10:30:41Z",
    "sources": [
      {
        "name": "OpenRouter",
        "input": 0.029,
        "output": 0.14,
        "url": "https://openrouter.ai/openai/gpt-oss-20b",
        "verified_at": "2026-09-15T10:30:41Z"
      },
      {
        "name": "LiteLLM",
        "input": 0.03,
        "output": 0.14,
        "url": "https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json",
        "verified_at": "2026-09-14T05:15:01Z"
      },
      {
        "name": "models.dev",
        "input": 0.03,
        "output": 0.14,
        "url": "https://models.dev/",
        "verified_at": "2026-09-14T05:30:01Z"
      },
      {
        "name": "Together",
        "input": 0.05,
        "output": 0.2,
        "url": "https://www.together.ai/pricing",
        "verified_at": "2026-09-14T05:40:01Z"
      }
    ],
    "confidence": "corroborated",
    "delta_pct": 0.6
  },
  "price_history": [
    [
      "2026-09-15",
      0.029,
      0.14
    ]
  ],
  "latency": [],
  "license": {
    "license": "Apache 2.0",
    "tier": "permissive",
    "open_weights": true,
    "source_url": "https://huggingface.co/openai/gpt-oss-120b",
    "scope": null,
    "verified_at": null
  },
  "cutoff": {
    "cutoff": "2024-06",
    "label": "June 2024",
    "origin": "maker",
    "source_url": "https://platform.openai.com/docs/models"
  },
  "intelligence": {
    "score": 15.2,
    "model_name": "GPT-OSS 20B",
    "verified_at": "2026-09-04",
    "benchmark_label": "Artificial Analysis Intelligence Index",
    "source_url": "https://artificialanalysis.ai/"
  },
  "quality": {
    "elo": 1317,
    "arena_name": "gpt-oss-20b",
    "verified_at": "2026-09-04",
    "benchmark_label": "LMArena (Chatbot Arena)",
    "source_url": "https://lmarena.ai/leaderboard/text"
  },
  "api": {
    "base_url": "https://openrouter.ai/api/v1",
    "model": "openai/gpt-oss-20b",
    "via": "openrouter",
    "key_env": "OPENROUTER_API_KEY",
    "docs_url": "https://openrouter.ai/openai/gpt-oss-20b",
    "or_provider": "DekaLLM"
  },
  "facts": [
    "gpt-oss-20b (DekaLLM) costs $0.03 input / $0.14 output per 1M tokens.",
    "A chatbot workload (1000 in / 500 out tokens) costs $0.10 per 1,000 requests.",
    "Cross-checked against LiteLLM's public price index, which lists gpt-oss-20b at $0.03/$0.14 per 1M (within 1% of this endpoint).",
    "Handles a 131,072-token context window, up to 117,964 output tokens.",
    "Open weights under Apache 2.0 — permissive licence.",
    "Training knowledge cutoff: June 2024.",
    "Scores 1317 on the LMArena (Chatbot Arena) (human-preference leaderboard) for gpt-oss-20b.",
    "Scores 15.2 on the Artificial Analysis Intelligence Index for gpt-oss-20b.",
    "41% pricier than the cheapest gpt-oss-20b endpoint ($0.12 on AkashML).",
    "Value: 1317 Elo at $0.17 blended = 7793 Elo points per dollar — ranking #4 of 348 priced & rated endpoints in the index.",
    "Intelligence value: 15.2 index at $0.17 blended = 89.9 index points per dollar — ranking #27 of 421 priced & AA-rated endpoints in the index."
  ]
}