GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
35 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Claude model for long-running agentic coding and knowledge work
35 providers
Strongest Claude Opus model for coding, agents, and professional work
41 providers
Fast Claude model for responsive assistance, classification, and lightweight agents
33 providers
Fast Claude model for everyday coding, agents, and knowledge work
33 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | OpenAI |
64.5 | 1.05M | $10 | $50 | 2026-09-04 | ||
| Claude Opus 5.5anthropic/claude-opus-5-5 | Anthropic |
54.4 | 1M | $4 | $20 | 2026-09-22 | ||
| Claude Opus 5anthropic/claude-opus-5 | Anthropic |
53.4 | 1M | $5 | $25 | 2026-07-24 | ||
| Claude Haiku 5.5anthropic/claude-haiku-5-5 | Anthropic |
46.4 | 1M | $0.1 | $0.5 | 2026-10-07 | ||
| Claude Sonnet 5.5anthropic/claude-sonnet-5-5 | Anthropic |
46.2 | 1M | $2 | $10 | 2026-09-28 |