GPT-5.2-Codex

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5.2-codex",
    "messages": [
      {"role": "system", "content": "You are an expert software engineer."},
      {"role": "user", "content": "Write a Python function to merge two sorted lists in place."}
    ]
  }'

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5.2-codex",
    "messages": [{"role": "user", "content": "Explain the visitor pattern with a TypeScript example."}],
    "stream": true
  }'

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5.2-codex",
    "messages": [
      {"role": "user", "content": "Find all pending-review comments in the /src directory"}
    ],
    "tools": [{
      "type": "function",
      "function": {
        "name": "search_files",
        "description": "Search for text patterns in files",
        "parameters": {
          "type": "object",
          "properties": {
            "pattern": {"type": "string"},
            "path": {"type": "string"}
          },
          "required": ["pattern", "path"]
        }
      }
    }],
    "tool_choice": "auto"
  }'

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5.2-codex",
    "messages": [
      {"role": "user", "content": "Design a distributed cache eviction strategy for a multi-region deployment."}
    ],
    "reasoning_effort": "high"
  }'

curl https://api.therouter.ai/v1/chat/completions   -H "Authorization: Bearer $THEROUTER_API_KEY"   -H "Content-Type: application/json"   -d '{
    "model": "openai/gpt-5.2-codex",
    "messages": [
      {"role": "user", "content": "Analyze this code and return a structured summary of potential bugs: function add(a,b){return a+b}"}
    ],
    "response_format": { "type": "json_object" }
  }'

curl https://api.therouter.ai/v1/chat/completions   -H "Authorization: Bearer $THEROUTER_API_KEY"   -H "Content-Type: application/json"   -d '{
    "model": "openai/gpt-5.2-codex",
    "messages": [
      {
        "role": "user",
        "content": [
          {"type": "text", "text": "Convert this UI mockup to HTML/CSS code."},
          {"type": "image_url", "image_url": {"url": "https://therouter.ai/assets/vision-sample.png"}}
        ]
      }
    ],
    "max_tokens": 4000
  }'