GPT-5.5 (batch)

by OpenAI · openai/gpt-5.5:batch

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 / 1M tokens
$2.50
Output / 1M tokens
$15.00
Context
1.05M

Specs

Input price$2.50 / 1M tokens
Output price$15.00 / 1M tokens
Cached input$0.25 / 1M tokens
Context window1.05M tokens
Max output128K tokens
Readsfile, image, text
Writestext
Tool callingYes
ReasoningYes
ListedApr 24, 2026

List prices in USD, updated Oct 30, 2026. Providers may charge differently.

Providers

1 provider serves this model, as of Oct 30, 2026, 18:12 UTC.

Providers serving this model, sorted by price
ProviderContextMax outputInput / 1MOutput / 1MCache read / 1MSupportsStatus
OpenAI1.05M128K$2.50$15.00$0.25Normal

"Cheapest" is the lowest input plus output price; "Fastest" the highest median throughput. Columns empty for every provider are not shown. No latency or throughput data for this model yet.