Input Price$5.00/1M tokens
Output Price$30.00/1M tokens
Intelligence41.8
Coding45.1
Specifications
Technical details and pricing.
ProviderOpenAI
Context WindowN/A
Release DateMay 5, 2026
ModalitiesText
Benchmarks
7 benchmark scores from Artificial Analysis.
GPQA84.6%
HLE20.3%
SciCode50.3%
LCR55.7%
IFBench71.5%
Tau249.4%
TerminalBench Hard42.4%
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Frequently Asked Questions
What is GPT-5.5 Instant (May 2026) good for?
GPT-5.5 Instant (May 2026) currently has benchmark and pricing data on this page. Runtime metadata will appear later when the model catalog entry becomes available.
How much does GPT-5.5 Instant (May 2026) cost?
Pricing is based on usage. Current rates are $5.00/1M tokens for input and $30.00/1M tokens for output.
Is GPT-5.5 Instant (May 2026) available in LLMBase Chat yet?
Not yet on this page. We will add chat and inference actions automatically once an exact catalog entry exists for GPT-5.5 Instant (May 2026).
Does GPT-5.5 Instant (May 2026) support images or audio?
GPT-5.5 Instant (May 2026) focuses on text-based tasks.
Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.