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
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K...
19 providers
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
Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...
31 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.5openai/gpt-5.5 | OpenAI |
85.0 | 1.05M | $5 | $30 | 2026-04-23 | ||
| OpenAI: GPT-5.4 Proopenai/gpt-5.4-pro | OpenAI |
83.3 | 1.05M | $30 | $180 | 2026-03-05 | ||
| OpenAI: GPT-5.4openai/gpt-5.4 | OpenAI |
73.3 | 1.05M | $2.5 | $15 | 2026-03-05 | ||
| Google: Gemini 3.5 Flashgoogle/gemini-3.5-flash | Google |
72.1 | 1.04858M | $1.5 | $9 | 2026-05-19 |