Compare/DeepSeek V3.1 Terminus (Non-reasoning) vs Mistral Large 3

DeepSeek V3.1 Terminus (Non-reasoning)vsMistral Large 3

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

DeepSeek

DeepSeek V3.1 Terminus (Non-reasoning)

Input
$0.335/M
Output
$1.5/M
Speed
TTFT
Mistral

Mistral Large 3

Input
$0.5/M
Output
$1.5/M
Speed
57 tok/s
TTFT
0.53s

Winner by Category

Cheaper
DeepSeek V3.1 Terminus (Non-reasoning)
Faster (tok/s)
Mistral Large 3
Lower Latency
DeepSeek V3.1 Terminus (Non-reasoning)
Benchmarks (10-1)
DeepSeek V3.1 Terminus (Non-reasoning)

Pricing Comparison

MetricDeepSeek V3.1 Terminus (Non-reasoning)Mistral Large 3
Input ($/M tokens)$0.335$0.5
Output ($/M tokens)$1.5$1.5
Cost for 1M input + 100K output tokens:
DeepSeek V3.1 Terminus (Non-reasoning)$0.49
Mistral Large 3$0.65

Speed Comparison

Output Speed (tokens/s) — higher is better
DeepSeek V3.1 Terminus (Non-reasoning)
Mistral Large 3
57 tok/s
Time to First Token (seconds) — lower is better
DeepSeek V3.1 Terminus (Non-reasoning)
Mistral Large 3
0.53s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
28.522.8
Coding Index
31.922.7
Math Index
53.738.0
GPQA Diamond
75.1%68.0%
MMLU-Pro
83.6%80.7%
LiveCodeBench
52.9%46.5%
AIME 2025
53.7%38.0%
MATH-500
Humanity's Last Exam
8.4%4.1%
SciCode
32.1%36.2%
IFBench
41.2%36.2%
TerminalBench
31.8%15.9%
DeepSeek V3.1 Terminus (Non-reasoning)10 wins
1 winsMistral Large 3

Frequently Asked Questions

Which is cheaper, DeepSeek V3.1 Terminus (Non-reasoning) or Mistral Large 3?

DeepSeek V3.1 Terminus (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.63/M tokens vs $0.75/M for Mistral Large 3.

Which model performs better on benchmarks?

DeepSeek V3.1 Terminus (Non-reasoning) wins 10 out of 12 benchmarks compared to 1 for Mistral Large 3. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Mistral Large 3 generates tokens faster at 57 tok/s vs 0 tok/s. DeepSeek V3.1 Terminus (Non-reasoning) also has lower time-to-first-token (0.00s vs 0.53s).

When should I use DeepSeek V3.1 Terminus (Non-reasoning) vs Mistral Large 3?

Choose based on your priorities: DeepSeek V3.1 Terminus (Non-reasoning) for lower cost, DeepSeek V3.1 Terminus (Non-reasoning) for stronger benchmark performance, and Mistral Large 3 for faster generation. For latency-sensitive apps, check the TTFT comparison above.