GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
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
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Strongest Claude Opus model for coding, agents, and professional work
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
Cost-efficient GPT-5.6 model for fast, high-volume workloads
High-efficiency Gemini model for agentic workflows, coding, and multimodal reasoning
Official DeepSeek V4 Flash release with enhanced agentic capabilities and integrated DSpark speculative decoding
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Open flagship GLM for long-horizon coding agents and million-token context work
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | 74.1 | 1.05M | $10 | $50 | 2026-09-04 | |||
| GPT-5.6 Solopenai/gpt-5.6-sol | 72.7 | 1.05M | $4 | $20 | 2026-07-09 | |||
| GPT-5.6 Terraopenai/gpt-5.6-terra | 69.6 | 1.05M | $2 | $12 | 2026-07-09 | |||
| Claude Opus 5anthropic/claude-opus-5 | 68.8 | 1M | $5 | $25 | 2026-07-24 | |||
| Kimi K3moonshotai/kimi-k3 | 67.5 | 1.04858M | $3 | $15 | 2026-07-16 | |||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 67.2 | 1.05M | $0.2 | $1.2 | 2026-07-09 | |||
| Gemini 3.7 Flashgoogle/gemini-3.7-flash | 65.3 | 1.04858M | $0.75 | $3.75 | 2026-08-13 | |||
| DeepSeek V4 Flash 0731deepseek/deepseek-v4-flash-0731 | 54.4 | 1M | $0.035 | $0.07 | 2026-07-31 | |||
| Gemini 3.6 Flashgoogle/gemini-3.6-flash | 49.0 | 1.04858M | $0.75 | $3.75 | 2026-07-21 | |||
| GLM-5.2zhipuai/glm-5.2 | 46.2 | 1M | $1.4 | $4.4 | 2026-06-13 |