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.
OpenAI model for complex coding and agentic workflows
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
2.4-trillion-parameter MoE flagship for coding, professional work, multimodal understanding, and long-horizon agentic workflows
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Cost-efficient GPT-5.6 model for fast, high-volume workloads
Dense 27B vision-language model for coding, agent tasks, and image and video understanding
Experimental multimodal DeepSeek V4 Flash model for image understanding, coding, and agentic work
Native multimodal GLM model for efficient coding and long-horizon agent tasks
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | 59.3 | 1.05M | $10 | $50 | 2026-09-04 | |||
| GPT-6 Solopenai/gpt-6-sol | 56.4 | 1.05M | $2 | $10 | 2026-09-22 | |||
| GPT-5.6 Solopenai/gpt-5.6-sol | 52.7 | 1.05M | $4 | $20 | 2026-07-09 | |||
| Qwen3.8 Maxalibaba/qwen3.8-max | 52.4 | 1M | $2 | $6 | 2026-08-03 | |||
| GPT-5.6 Terraopenai/gpt-5.6-terra | 50.4 | 1.05M | $2 | $12 | 2026-07-09 | |||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 50.3 | 1.05M | $0.2 | $1.2 | 2026-07-09 | |||
| Qwen3.8 27Balibaba/qwen3.8-27b | 42.9 | 262.144K | $0.04 | $1.35 | 2026-08-14 | |||
| DeepSeek V4 Flash Vision Expdeepseek/deepseek-v4-flash-vision-exp | 27.3 | 1M | $0.15 | $0.6 | 2026-08-21 | |||
| GLM-5.3-Flashzhipuai/glm-5.3-flash | 26.3 | 1M | $0.12 | $0.418 | 2026-08-26 |