Agent may make mistakes. Verify all outputs.
DeepSeek-V3.1-Terminus delivers more stable & reliable outputs across benchmarks compared to the previous version and addresses user feedback (i.e. language consistency and agent upgrades).
import { streamText } from 'ai'
const result = streamText({ model: 'deepseek/deepseek-v3.1-terminus', prompt: 'Why is the sky blue?'})Try out DeepSeek V3.1 Terminus by DeepSeek. Usage is billed to your team at API rates. Free users get $5 of credits every 30 days, and you are considered a free user if you haven't made a payment.
| Model |
|---|
| 1M | 1.0s | 100tps | $0.14/M | $0.28/M | Read:$0.0/M Write:— | — | — |    | 04/23/2026 | ||||
| 1M | 0.4s | 82tps | $0.43/M | $0.87/M | Read:$0.0/M Write:— | — | — |  +1 | 04/23/2026 | ||||
| 164K | 0.5s | 75tps | $0.28/M | $0.42/M | Read:$0.03/M Write:— | — | — |  +2 | 12/01/2025 | ||||
| 164K | 1.3s | 80tps | $0.28/M | $0.42/M | Read:$0.03/M Write:— | — | — | +2 | 12/01/2025 | ||||
| 164K | 0.5s | 106tps | $0.50/M | $1.50/M | Read:$0.13/M Write:— | — | — |  +3 | 08/21/2025 | ||||
| 160K | 0.3s | 136tps | $1.35/M | $5.40/M | Read:$0.35/M Write:— | — | — | | 01/20/2025 | ||||
| 164K | 0.7s | 134tps | $0.77/M | $0.77/M | Read:$0.14/M Write:— | — | — | | 12/26/2024 |