OpenRouter Unknown
GPT-5.5 (via OpenRouter) — pricing & price history
Bottom line: GPT-5.5 (via OpenRouter) costs $5 per 1M input tokens and $30 per 1M output tokens on OpenRouter, with a 1.05M-token context window.
API model id: openai/gpt-5.5 · Verified against the provider's pricing page as of 2026-06-22.
Input / 1M tokens
$5
Output / 1M tokens
$30
Context window
1.05M
Provider status
Unknown
Price history
Price history is accruing — the time-series appears here once we have ≥2 dated snapshots. Full history via the price_history API.
| Date | Input /1M | Output /1M |
|---|---|---|
| 2026-06-22 | $5 | $30 |
Cheaper alternatives with similar context
| Model | Provider | Input /1M | Output /1M | Context |
|---|---|---|---|---|
| DeepSeek V4 Flash | DeepSeek | $0.14 | $0.28 | 1M |
| GPT-4.1 nano | OpenAI | $0.1 | $0.4 | 1M |
| Gemini 2.5 Flash-Lite | Google Gemini | $0.1 | $0.4 | 1.048576M |
| DeepSeek V4 Pro | DeepSeek | $0.44 | $0.87 | 1M |
| Gemini 3.1 Flash-Lite | Google Gemini | $0.25 | $1.5 | 1.048576M |
| GPT-4.1 mini | OpenAI | $0.4 | $1.6 | 1M |
Routing agents: call price_history("openrouter--openai-gpt-5-5") or cheapest_model(min_context=1050000) over our MCP/x402 API to use this programmatically. Docs →