Models · OpenAI
GPT-5.5
Released 24 Apr 2026Sees imagesTool useReasoning
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
Input$5.00₹440 · per 1M tokens
Output$30₹2,640 · per 1M tokens
Context1.1Mtokens it can read at once
Max output128Ktokens per reply
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What would it cost?
- GPT-5.5$165.00 · ₹14,520 a month · $0.017 · ₹1.45 each
Estimate from list prices per token, at ₹88/$. Caching, batch discounts and taxes aren't included. A token is about ¾ of a word.