{"record":{"id":"dd5c604bfc3325ed","repo":"aaif-goose/goose","slug":"reasoning-mode-is-only-supported-for-gpt-5-6-model","errorCode":null,"errorMessage":"reasoning_mode is only supported for GPT-5.6 models","messagePattern":"reasoning_mode is only supported for GPT-5\\.6 models","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"crates/goose-provider-types/src/formats/openai_responses.rs","lineNumber":691,"sourceCode":"        None\n    };\n\n    let store = model_config.request_param::<bool>(\"store\").unwrap_or(false);\n    let reasoning_mode = model_config\n        .request_param::<String>(\"reasoning_mode\")\n        .map(|mode| {\n            let normalized = mode.to_ascii_lowercase();\n            match normalized.as_str() {\n                \"standard\" | \"pro\" => Ok(normalized),\n                _ => Err(anyhow!(\n                    \"Invalid reasoning_mode '{}'. Supported values are: standard, pro\",\n                    mode\n                )),\n            }\n        })\n        .transpose()?;\n    if reasoning_mode.is_some() && !is_gpt_5_6_model(&model_name) {\n        return Err(anyhow!(\n            \"reasoning_mode is only supported for GPT-5.6 models\"\n        ));\n    }\n    let mut payload = json!({\n        \"model\": wire_model_name,\n        \"input\": input_items,\n        \"store\": store,\n    });\n\n    if reasoning_effort.is_some() || reasoning_mode.is_some() {\n        let mut reasoning = serde_json::Map::new();\n        if let Some(effort) = reasoning_effort {\n            reasoning.insert(\"effort\".to_string(), json!(effort));\n            reasoning.insert(\"summary\".to_string(), json!(\"auto\"));\n        }\n        if let Some(mode) = reasoning_mode {\n            reasoning.insert(\"mode\".to_string(), json!(mode));\n        }","sourceCodeStart":673,"sourceCodeEnd":709,"githubUrl":"https://github.com/aaif-goose/goose/blob/3810898a7447ec3299be72e223d3570a7aabf0ab/crates/goose-provider-types/src/formats/openai_responses.rs#L673-L709","documentation":"Error \"reasoning_mode is only supported for GPT-5.6 models\" thrown in aaif-goose/goose.","triggerScenarios":"Thrown at crates/goose-provider-types/src/formats/openai_responses.rs:691 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3810898a7447ec3299be72e223d3570a7aabf0ab","analyzedAt":"2026-08-16T10:14:26.282Z","schemaVersion":2},"datasetVersion":"2026-08-16T13:17:31.715Z"}