{"slug":"agent-data-tools-revmesh2074-workers-dev-ai-model-gpt-oss-20-2879da","title":"GPT-OSS 20B chat API","host":"agent-data-tools.revmesh2074.workers.dev","method":"GET","resource":"https://agent-data-tools.revmesh2074.workers.dev/ai/model/gpt-oss-20b","category":"market","description":"GPT-OSS 20B chat API. Chat with OpenAI's open-weight gpt-oss-20b reasoning model (Apache 2.0) through one paid HTTP call: send a prompt and an optional system prompt, get the answer, up to 1,024 output tokens. Also reachable as model \"gpt-oss-20b\" on the OpenAI-compatible /v1/chat/completions. No ac","price_listed":0.002,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"prompt":"Explain x402 in one sentence."},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"maxTokens":{"description":"Maximum output tokens, 1-1024 (default 400)","examples":[200],"type":"integer"},"prompt":{"description":"User prompt, up to 8,000 characters","examples":["Explain x402 in one sentence."],"type":"string"},"system":{"description":"Optional system prompt, up to 2,000 characters","examples":["You are a concise assistant."],"type":"string"},"temperature":{"description":"0-1.5 (default 0.6)","examples":[0.6],"type":"number"}},"required":["prompt"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"model":{"type":"string"},"response":{"type":"string"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"GPT-OSS 20B chat API. Chat with OpenAI's open-weight gpt-oss-20b reasoning model (Apache 2.0) through one paid HTTP call: send a prompt and an optional system prompt, get the answer, up to 1,024 output tokens. Also reachable as model \"gpt-oss-20b\" on the OpenAI-compatible /v1/chat/completions. No account or provider key. Use when an agent wants this model by name.","last_updated":"2026-10-25T16:30:41.014Z","schemes":["exact"]}