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 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-5.3-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
High-end Claude for difficult coding, planning, and slower expert reasoning
37 providers
Claude workhorse for coding agents, careful analysis, and production cost control
45 providers
Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm. Built on Kimi K2 with continued pretraining over approximately 15T mixed...
46 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.4openai/gpt-5.4 | OpenAI |
44.4 | 1.05M | $2.5 | $15 | 2026-03-05 | ||
| OpenAI: GPT-5.5openai/gpt-5.5 | OpenAI |
42.6 | 1.05M | $5 | $30 | 2026-04-23 | ||
| OpenAI: GPT-5.3-Codexopenai/gpt-5.3-codex | OpenAI |
39.0 | 400K | $1.75 | $14 | 2026-02-05 | ||
| Claude Opus 4.6anthropic/claude-opus-4-6 | Anthropic |
36.7 | 1M | $5 | $25 | 2026-02-05 | ||
| Claude Sonnet 4.6anthropic/claude-sonnet-4-6 | Anthropic |
31.8 | 1M | $3 | $15 | 2026-02-17 | ||
| MoonshotAI: Kimi K2.5moonshotai/kimi-k2.5 | Moonshot AI |
25.8 | 262.144K | $0.45 | $2.25 | 2026-01 |