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openai/gpt-5.5-20260423

Rank #85 openai

openai/gpt-5.5-20260423

Usage data date 2026-09-12 · updated daily

Usage and specs

Daily rank#85
Daily tokens83.2B
Daily requests4.2M
Daily change −10.1%
Released

What is openai/gpt-5.5-20260423

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...

openai/gpt-5.5-20260423 capabilities

Input: File、Image、Text   Output: Text

Reasoning output Reasoning Reasoning effort JSON output Structured outputs Tool choice Tool use Knowledge cutoff 2025-12-01

openai/gpt-5.5-20260423 API pricing

Input · per 1M tokens$2.50
Output · per 1M tokens$15.00

USD list-price snapshot, not independently verified; confirm current pricing and terms on the provider site before purchase.

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