FreeModel — Free GPT-5.5 & Codex API Proxy
A Chinese proxy/relay service (中转API) offering free access to OpenAI’s latest models, including - GPT-5.5 and Codex.
Register and get up to $300 in free API credits ($66/week × ~4 weeks).
No credit card needed.
Models Available:
• GPT-5.5 (OpenAI’s newest frontier model)
• GPT-5.4
• GPT-5.4 Mini
• Codex (agentic coding model)
Key Info:
• Third-party relay — NOT an official OpenAI service
• OpenAI-compatible API format (drop-in replacement)
• Invite system gives extra $5 bonus credit
• Data routes through third-party servers — do NOT
send sensitive/private data
• Service stability & longevity not guaranteed
• May violate OpenAI ToS — use at your own risk
