All Models
GPT 5.5
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...
Benchmarks
Available Providers (52)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 Kenari | gpt-5-5 | $0/MTok | $0/MTok | 1.1M | 128K | |
 UnoRouter | gpt-5.5:free | $0/MTok | $0/MTok | 1.1M | 128K | |
| UnoRouter | gpt-5.5 | $0.19/MTok | $1.13/MTok | 1.1M | 128K | |
 Xpersona | gpt-5.5 | $1.50/MTok | $12/MTok | 1.1M | 128K | |
 FrogBot | gpt-5-5 | $2.50/MTok | $15/MTok | 272K | 128K | |
| Xpersona | xpersona-gpt-5.5 | $3/MTok | $18/MTok | 1M | 128K | |
 Ofox | openai/gpt-5.5 | $4/MTok | $24/MTok | 1.1M | 128K | |
 Poe | openai/gpt-5.5 | $4.55/MTok | $27.27/MTok | 400K | 128K | |
 NanoGPT | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 DigitalOcean | openai-gpt-5.5 | $5/MTok | $30/MTok | 1M | 128K | |
 Vivgrid | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 FreeModel | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Impossibl | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 LLM Gateway | azure/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
| LLM Gateway | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 AIHubMix | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 OrcaRouter | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 SAP AI Core | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Azure Cognitive Services | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Pioneer | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Requesty | gpt-5.5@eu | $5/MTok | $30/MTok | 1.1M | 128K | |
 DaoXE | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 CrossModel | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Vercel AI Gateway | openai/gpt-5.5 | $5/MTok | $30/MTok | 1M | 128K | |
 GMI Cloud | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 DevPass (LLM Gateway) | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 FastRouter | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Cloudflare AI Gateway | openai/gpt-5.5 | $5/MTok | $30/MTok | 1M | 128K | |
 GitHub Copilot | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Perplexity Agent | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Opper | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Databricks | databricks-gpt-5-5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Kilo Gateway | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Azure | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Merge Gateway | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Abacus | gpt-5.5 | $5/MTok | $30/MTok | 1M | 128K | |
 OpenCode Zen | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 NEAR AI Cloud | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 OpenRouter | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Neon | gpt-5-5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 OpenAI | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 302.AI | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 AI-ROUTER | gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 ZenMux | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 HPC-AI | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
 Eden AI | openai/gpt-5.5 | $5/MTok | $30/MTok | 1.1M | 128K | |
| Requesty | gpt-5.5 | $5.50/MTok | $33/MTok | 1.1M | 128K | |
 Amazon Bedrock | openai.gpt-5.5 | $5.50/MTok | $33/MTok | 272K | 128K | |
 Venice AI | openai-gpt-55 | $6.25/MTok | $37.50/MTok | 1M | 131.1K | |
| Vercel AI Gateway | openai/gpt-5.5-fast | $12.50/MTok | $75/MTok | 1M | 128K | |
 Model Oracle AI | gpt-5.5 | —/MTok | —/MTok | 1.1M | 128K | |
 Snowflake Cortex | openai-gpt-5.5 | —/MTok | —/MTok | 1.1M | 128K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output