GPT 5.5 (Fast)
Vercel AI Gateway
GPT 5.5 (Fast) by Vercel AI Gateway costs $12.50 per 1M input tokens and $75.00 per 1M output tokens, with a 1M-token context window.
Pricing
Input (per 1M tokens)
$12.50
Output (per 1M tokens)
$75.00
Cached input (per 1M)
$1.25
Specifications
- Provider
- Vercel AI Gateway
- Context window
- 1M tokens
- Parameters
- —
- Released
- Apr 2026
- Open weights
- No
- Frontier model
- No
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FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.