Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
32 providers
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-5.4 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
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Claude Opus 5anthropic/claude-opus-5 | 90.4 | 1M | $5 | $25 | 2026-07-24 | |||
| OpenAI: GPT-5.5openai/gpt-5.5 | 85.0 | 1.05M | $5 | $30 | 2026-04-23 | |||
| OpenAI: GPT-5.4 Proopenai/gpt-5.4-pro | 83.3 | 1.05M | $30 | $180 | 2026-03-05 | |||
| OpenAI: GPT-5.4openai/gpt-5.4 | 73.3 | 1.05M | $2.5 | $15 | 2026-03-05 |