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GPT-5.5 (low) – Benchmarks, Pricing & Intelligence Analysis

Not available on LLMBase

GPT-5.5 (low) is not currently available in LLMBase Chat or the LLMBase Inference API. Benchmarks, pricing, and model details remain available for research and comparison.

Input Price$5.00/1M tokens
Output Price$30.00/1M tokens
Intelligence43.5
Coding60.9

Specifications

Technical details and pricing.

ProviderOpenai
Context WindowN/A
Release DateApr 23, 2026
ModalitiesText
AvailabilityNot available

Benchmarks

7 benchmark scores from Artificial Analysis.

GPQA91.0%
HLE31.0%
SciCode51.6%
LCR72.0%
IFBench64.4%
Tau283.9%
TerminalBench Hard52.3%

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 (low) good for?

GPT-5.5 (low) 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 (low) 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 (low) 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 (low).

Does GPT-5.5 (low) support images or audio?

GPT-5.5 (low) focuses on text-based tasks.

Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.