GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
18 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
36 providers
Balanced GPT-5.6 model for capable, cost-efficient everyday work
35 providers
Strongest Claude Opus model for coding, agents, and professional work
32 providers
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
62 providers
Cost-efficient GPT-5.6 model for fast, high-volume workloads
36 providers
High-efficiency Gemini model for agentic workflows, coding, and multimodal reasoning
23 providers
xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
26 providers
Fast Gemini model balancing multimodal reasoning, tool use, and cost
24 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | OpenAI |
74.1 | 1.05M | $10 | $50 | 2026-09-04 | ||
| GPT-5.6 Solopenai/gpt-5.6-sol | OpenAI |
72.7 | 1.05M | $4 | $20 | 2026-07-09 | ||
| GPT-5.6 Terraopenai/gpt-5.6-terra | OpenAI |
69.6 | 1.05M | $2 | $12 | 2026-07-09 | ||
| Claude Opus 5anthropic/claude-opus-5 | Anthropic |
68.8 | 1M | $5 | $25 | 2026-07-24 | ||
| Kimi K3moonshotai/kimi-k3 | Moonshot AI |
67.5 | 1.04858M | $3 | $15 | 2026-07-16 | ||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | OpenAI |
67.2 | 1.05M | $0.2 | $1.2 | 2026-07-09 | ||
| Gemini 3.7 Flashgoogle/gemini-3.7-flash | Google |
65.3 | 1.04858M | $0.75 | $3.75 | 2026-08-13 | ||
| Grok 4.5xai/grok-4.5 | xAI |
53.0 | 500K | $2 | $6 | 2026-07-08 | ||
| Gemini 3.6 Flashgoogle/gemini-3.6-flash | Google |
49.0 | 1.04858M | $0.75 | $3.75 | 2026-07-21 |