Compare/Mixtral 8x7B Instruct vs Hermes 3 - Llama-3.1 70B

Mixtral 8x7B InstructvsHermes 3 - Llama-3.1 70B

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

Mistral

Mixtral 8x7B Instruct

Input
$0.45/M
Output
$0.7/M
Speed
TTFT
Nous Research

Hermes 3 - Llama-3.1 70B

Input
$0.7/M
Output
$0.7/M
Speed
34 tok/s
TTFT
0.51s

Winner by Category

Cheaper
Mixtral 8x7B Instruct
Faster (tok/s)
Hermes 3 - Llama-3.1 70B
Lower Latency
Mixtral 8x7B Instruct
Benchmarks (1-6)
Hermes 3 - Llama-3.1 70B

Pricing Comparison

MetricMixtral 8x7B InstructHermes 3 - Llama-3.1 70B
Input ($/M tokens)$0.45$0.7
Output ($/M tokens)$0.7$0.7
Cost for 1M input + 100K output tokens:
Mixtral 8x7B Instruct$0.52
Hermes 3 - Llama-3.1 70B$0.77

Speed Comparison

Output Speed (tokens/s) — higher is better
Mixtral 8x7B Instruct
Hermes 3 - Llama-3.1 70B
34 tok/s
Time to First Token (seconds) — lower is better
Mixtral 8x7B Instruct
Hermes 3 - Llama-3.1 70B
0.51s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
2.45.1
Coding Index
Math Index
GPQA Diamond
29.2%40.1%
MMLU-Pro
38.7%57.1%
LiveCodeBench
6.6%18.8%
AIME 2025
MATH-500
29.9%53.8%
Humanity's Last Exam
4.5%4.1%
SciCode
2.8%23.1%
IFBench
TerminalBench
Mixtral 8x7B Instruct1 wins
6 winsHermes 3 - Llama-3.1 70B

Frequently Asked Questions

Which is cheaper, Mixtral 8x7B Instruct or Hermes 3 - Llama-3.1 70B?

Mixtral 8x7B Instruct is cheaper overall. Its blended price (3:1 input/output ratio) is $0.51/M tokens vs $0.70/M for Hermes 3 - Llama-3.1 70B.

Which model performs better on benchmarks?

Hermes 3 - Llama-3.1 70B wins 6 out of 12 benchmarks compared to 1 for Mixtral 8x7B Instruct. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Hermes 3 - Llama-3.1 70B generates tokens faster at 34 tok/s vs 0 tok/s. Mixtral 8x7B Instruct also has lower time-to-first-token (0.00s vs 0.51s).

When should I use Mixtral 8x7B Instruct vs Hermes 3 - Llama-3.1 70B?

Choose based on your priorities: Mixtral 8x7B Instruct for lower cost, Hermes 3 - Llama-3.1 70B for stronger benchmark performance, and Hermes 3 - Llama-3.1 70B for faster generation. For latency-sensitive apps, check the TTFT comparison above.