Compare AI models
| API pricingUSD per 1M tokens · lower wins | ||
Cheapest inputLowest input rate across third-party providers, excluding the lab itself. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page. | $0.27SiliconFlow | — |
Cheapest outputLowest output rate across third-party providers, excluding the lab itself. May come from a different provider than the cheapest input. | $1.00SiliconFlow | — |
| Overview | ||
| Company | DeepSeek | SpaceXAI |
| Release date | Sep 22 2025 | Nov 3 2023 |
| Access | Open Weight | Open Weight |
| Model details | View model | View model |
Other comparisons
DeepSeek V3.1 TerminusvsClaude Sonnet 5.5Grok‑1vsClaude Sonnet 5.5DeepSeek V3.1 TerminusvsGPT-6.1 SolGrok‑1vsGPT-6.1 SolDeepSeek V3.1 TerminusvsGemini 4 ArgonGrok‑1vsGemini 4 ArgonDeepSeek V3.1 TerminusvsMuse Spark 1.3Grok‑1vsMuse Spark 1.3DeepSeek V3.1 TerminusvsMistral Large 4Grok‑1vsMistral Large 4DeepSeek V3.1 TerminusvsKimi K3Grok‑1vsKimi K3Frequently asked questions
DeepSeek V3.1 Terminus and Grok‑1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1 shipped 689 days before DeepSeek V3.1 Terminus, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — DeepSeek V3.1 Terminus and Grok‑1 don't publish scores on any of the same benchmarks.