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...
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
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...
46 providers
GPT-5.2-Codex is an upgraded version of GPT-5.1-Codex optimized for software engineering and coding workflows. It is designed for both interactive development sessions and long, independent execution of complex engineering tasks....
23 providers
GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader reasoning and professional knowledge capabilities of GPT-5.2. It achieves state-of-the-art results...
28 providers
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
33 providers
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
42 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.5 (batch)openai/gpt-5.5:batch | OpenAI |
1179.0 | 1.05M | $2.5 | $15 | — | ||
| OpenAI: GPT-5.5openai/gpt-5.5 | OpenAI |
1179.0 | 1.05M | $5 | $30 | 2026-04-23 | ||
| OpenAI: GPT-5.2-Codexopenai/gpt-5.2-codex | OpenAI |
1176.0 | 400K | $1.75 | $14 | 2025-12-11 | ||
| OpenAI: GPT-5.3-Codexopenai/gpt-5.3-codex | OpenAI |
1084.0 | 400K | $1.75 | $14 | 2026-02-05 | ||
| OpenAI: GPT-5.2openai/gpt-5.2 | OpenAI |
1077.0 | 400K | $1.75 | $14 | 2025-12-11 | ||
| OpenAI: GPT-5.2 (batch)openai/gpt-5.2:batch | OpenAI |
1077.0 | 400K | $0.875 | $7 | — | ||
| OpenAI: GPT-5.4 (batch)openai/gpt-5.4:batch | OpenAI |
1049.0 | 1.05M | $1.25 | $7.5 | — | ||
| OpenAI: GPT-5.4openai/gpt-5.4 | OpenAI |
1049.0 | 1.05M | $2.5 | $15 | 2026-03-05 |