Modelspage

GPT-5.5

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

openai/gpt-5.5
Lab
OpenAI
Family
gpt
Providers
57
Context
1,050,000
Output limit
128,000
Knowledge
2025-12
Release
2026-04-23
Updated
2026-04-23
Weights
Closed
Input
Output types
Capabilities
tools, reasoning

Providers

57
Providers
302.AIOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
AbacusOpenAIgpt-5.51,000,000128,000$5.00 / $30.00YesYesYesNo
AI-ROUTEROpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
AI/ML APIOpenAIopenai/gpt-5-51,050,000128,000$5.00 / $30.00YesYesYesNo
AIHubMixOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
Amazon BedrockOpenAIopenai.gpt-5.51,000,000128,000$5.50 / $33.00YesYesYesNo
AzureOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
Azure Cognitive ServicesOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
Cloudflare AI GatewayOpenAIopenai/gpt-5.51,000,000128,000$5.00 / $30.00YesYesYesNo
CommandCodeOpenAIgpt-5.5400,000128,000$5.00 / $30.00YesYesYesNo
CrossModelOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
DaoXEOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
DatabricksOpenAIdatabricks-gpt-5-51,050,000128,000$5.00 / $30.00YesYesYesNo
DevPass (LLM Gateway)OpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
DigitalOceanOpenAIopenai-gpt-5.51,000,000128,000$5.00 / $30.00YesYesYesNo
Eden AIOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
FastRouterOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
FreeModelOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
FrogBotOpenAIgpt-5-5272,000128,000$5.00 / $30.00YesYes-No
GitHub CopilotOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
GitLab DuoOpenAIduo-chat-gpt-5-51,050,000128,000$0.00 / $0.00YesYesYesNo
GMI CloudOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
HPC-AIOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesYes
ImpossiblOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
KenariOpenAIgpt-5-51,050,000128,000$5.7143 / $36.00YesYesYesNo
Kilo GatewayOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
LLM GatewayOpenAIazure/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
LLM GatewayOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
LowRouterOpenAIauto/openai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
Merge GatewayOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
Model Oracle AIOpenAIgpt-5.51,050,000128,000-YesYesYesNo
NanoGPTOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
NEAR AI CloudOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
NeonOpenAIgpt-5-51,050,000128,000$5.00 / $30.00YesYesYesNo
OfoxOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
OpenAIOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
OpenCodeOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
OpenRouterOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
OpperOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
OrcaRouterOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
Perplexity AgentOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYes-No
PioneerOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
PoeOpenAIopenai/gpt-5.5400,000128,000$4.5455 / $27.2727YesYesYesNo
Prime InferenceOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
RequestyOpenAIgpt-5.51,050,000128,000$5.50 / $33.00YesYesYesNo
RequestyOpenAIgpt-5.5@eu1,050,000128,000$5.50 / $33.00YesYesYesNo
SAP AI CoreOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
Snowflake CortexOpenAIopenai-gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
UnoRouterOpenAIgpt-5.5:free1,050,000128,000$0.00 / $0.00YesYesYesNo
UnoRouterOpenAIgpt-5.51,050,000128,000$0.1875 / $1.125YesYesYesNo
Venice AIOpenAIopenai-gpt-551,000,000131,072$5.00 / $30.00YesYesYesNo
Vercel AI GatewayOpenAIopenai/gpt-5.51,000,000128,000$5.00 / $30.00YesYesYesYes
Vercel AI GatewayOpenAIopenai/gpt-5.5-fast1,000,000128,000$12.50 / $75.00YesYesYesNo
VivgridOpenAIgpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
XpersonaOpenAIgpt-5.51,050,000128,000$1.50 / $12.00YesYesYesNo
XpersonaOpenAIxpersona-gpt-5.51,000,000128,000$3.00 / $18.00YesYesYesNo
ZenMuxOpenAIopenai/gpt-5.51,050,000128,000$5.00 / $30.00YesYesYesNo
No rows match the current search.

No rows match the current search.

Menu

Esc

Search

No matching results.

How to use

Modelspage lets you browse models, compare providers, and explore rankings. Open a model for its specifications and provider prices.

API

You can access provider data, provider-agnostic model metadata, or the combined catalog through JSON endpoints. Specialized model types are omitted by default; the site includes all model types.

Logos

Provider logos are available at /logos/{provider}.svg where {provider} is the provider ID. Lab logos are available at /logos/labs/{lab}.svg.

Upstream SDK

The models.dev SDK provides typed catalog queries and upstream snapshots for offline use.

Contribute

The model catalog is stored in GitHub as TOML files organized by provider and canonical model.