Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
36 providers
Balanced GPT-5.6 model for capable, cost-efficient everyday work
35 providers
Cost-efficient GPT-5.6 model for fast, high-volume workloads
36 providers
GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
18 providers
Default frontier GPT for coding, computer use, research, and knowledge work
46 providers
Agent-ready GPT for coding and computer-use workflows at a lower cost
42 providers
Multimodal Kimi workhorse for agent loops, coding tasks, and visual context
64 providers
Claude workhorse for coding agents, careful analysis, and production cost control
45 providers
Reasoning-first Gemini preview for agentic coding and complex problem solving
31 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-5.6 Solopenai/gpt-5.6-sol | 80.0 | 1.05M | $4 | $20 | 2026-07-09 | |||
| GPT-5.6 Terraopenai/gpt-5.6-terra | 77.4 | 1.05M | $2 | $12 | 2026-07-09 | |||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 74.6 | 1.05M | $0.2 | $1.2 | 2026-07-09 | |||
| GPT-6 Astraopenai/gpt-6-astra | 67.0 | 1.05M | $10 | $50 | 2026-09-04 | |||
| GPT-5.5openai/gpt-5.5 | 60.4 | 1.05M | $5 | $30 | 2026-04-23 | |||
| GPT-5.4openai/gpt-5.4 | 53.6 | 1.05M | $2.5 | $15 | 2026-03-05 | |||
| Kimi K2.6moonshotai/kimi-k2.6 | 50.5 | 262.144K | $0.95 | $4 | 2026-04-21 | |||
| Claude Sonnet 4.6anthropic/claude-sonnet-4-6 | 49.4 | 1M | $3 | $15 | 2026-02-17 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 43.0 | 1.04858M | $2 | $12 | 2026-02-19 |