GPT-5.4 Nano

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-5.4-nano","messages":[{"role":"user","content":"Classify this review: \"Amazing product, fast shipping!\""}]}'

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-5.4-nano","stream":true,"messages":[{"role":"user","content":"Summarize this conversation."}]}'

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-5.4-nano","messages":[{"role":"user","content":"Score this resume: Software Engineer at Google"}],"tools":[{"type":"function","function":{"name":"score_resume","description":"Score a candidate resume","parameters":{"type":"object","properties":{"score":{"type":"number"},"summary":{"type":"string"}},"required":["score","summary"]}}}]}'

curl https://api.therouter.ai/v1/chat/completions \
  -H "Authorization: Bearer $THEROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-5.4-nano","messages":[{"role":"user","content":"Extract entities from: \"Apple bought startup in Cupertino for $500M\""}],"response_format":{"type":"json_schema","json_schema":{"name":"entity_extraction","strict":true,"schema":{"type":"object","properties":{"entities":{"type":"array","items":{"type":"object","properties":{"name":{"type":"string"},"type":{"type":"string"}},"required":["name","type"],"additionalProperties":false}},"required":["entities"],"additionalProperties":false}}}}'