GPT-5.5

unknown

OpenAI · gpt family

Default frontier GPT for coding, computer use, research, and knowledge work

Limits

Context1,050,000
Input922,000
Output128,000

Modalities

Inputtext, image, pdf
Outputtext

Release info

Release2026-04-23
Last update2026-04-23
Knowledge cutoff2025-12-01

Provider offerings

Provider-specific prices and limits stay separate from canonical model facts.

ProviderProvider model IDInputOutputContextOutput limit
Kenarigpt-5-5$0 / 1M$0 / 1M1,050,000128,000
FrogBotgpt-5-5$2.5 / 1M$15 / 1M272,000128,000
Pioneergpt-5.5$5 / 1M$30 / 1M1,050,000128,000
AIHubMixgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
LLM Gatewaygpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Model Oracle AIgpt-5.5UnknownUnknown1,050,000128,000
FreeModelgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
AI-ROUTERgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Azure Cognitive Servicesgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
UnoRoutergpt-5.5$0.1875 / 1M$1.125 / 1M1,050,000128,000
Azuregpt-5.5$5 / 1M$30 / 1M1,050,000128,000
SAP AI Coregpt-5.5$5 / 1M$30 / 1M1,050,000128,000
OpenCode Zengpt-5.5$5 / 1M$30 / 1M1,050,000128,000
GitHub Copilotgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Vivgridgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
DaoXEgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Abacusgpt-5.5$5 / 1M$30 / 1M1,000,000128,000
OpenAIgpt-5.5$5 / 1M$30 / 1M1,050,000128,000
HPC-AIopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
OpenRouteropenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
CrossModelopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Kilo Gatewayopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
NEAR AI Cloudopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Merge Gatewayopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Cloudflare AI Gatewayopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
OrcaRouteropenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
FastRouteropenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
ZenMuxopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Perplexity Agentopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
GMI Cloudopenai/gpt-5.5$5 / 1M$30 / 1M1,050,000128,000
Poeopenai/gpt-5.5$4.5455 / 1M$27.2727 / 1M400,000128,000
Vercel AI Gatewayopenai/gpt-5.5$5 / 1M$30 / 1M1,000,000128,000
NanoGPTopenai/gpt-5.5$5 / 1M$30 / 1M1,000,000128,000

Capabilities

Attachments

Yes

Reasoning

Yes

Tool calling

Yes

Structured output

Yes

Temperature

No