GPT-5FreeMiễn phí

openai/gpt-5

GPT-5 is the previous flagship reasoning model in the GPT-5 family, built for coding and agentic tasks with configurable reasoning effort (minimal, low, medium, high). It supports a 400,000-token input context with 128,000 output tokens, text and image inputs, and exposes streaming, function calling, structured outputs, and tool integrations including web search, file search, image generation, code interpreter, and MCP. OpenAI recommends GPT-5.1 for new workloads.

Upstream Providers
ZDR only
openai
In$1.25Out$10.00
CachedNo ZDRToolsVisionReasoning
cloudflare
In$1.25Out$10.00
CachedZDRToolsVisionReasoning
opencode-zen-byok
In$1.25Out$10.00
CachedNo ZDRToolsVisionReasoning
openrouter-byok
In$50.00Out$200.00
No ZDRToolsVision
API Details
Uptime & Health
No uptime data yet

These providers haven't been health-probed for this model yet. The router still routes around upstreams that fail live requests — uptime fills in once probe history accrues.

Code samples
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5",
    "messages": [
      {"role": "user", "content": "Say hi in 3 words."}
    ]
  }'
No API key yetSet ANYROUTER_API_KEY Dashboard → Keys
Request example
{
  "model": "openai/gpt-5",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}

Change sort, ZDR, effort, or pin a provider to add routing params.