Open-weight 770B MoE (49B active) flagship preview with sparse attention and a 1M-token context window.
Released
Aug 28, 2026
Context window
1M tokens
Max output
65.5K tokens
Parameters
770B 49B active
Input price
$0.834 per 1M
Output price
$2.50 per 1M
Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.
Pricing
Launch priceAug 28, 2026
$0.834 in / $2.50 out
Current price
since Aug 28, 2026
$0.834 in / $2.50 out
Cached input $0.042 per 1M
Specifications
- Developer
- Tencent
- Model type
- Text LLM
- Architecture
- MoE
- Parameters
- 770B (49B active)
- Input
- Text
- Output
- Text
- Knowledge cutoff
- Not disclosed
- License
- Apache License 2.0
- API access
- First-party API
- Capabilities
- Agentic Coding Flagship Long context Reasoning Tool use