Compare/Llama 3.3 Instruct 70B vs Mixtral 8x7B Instruct

Llama 3.3 Instruct 70BvsMixtral 8x7B Instruct

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

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Llama 3.3 Instruct 70B

Input
$0.585/M
Output
$0.71/M
Speed
91 tok/s
TTFT
0.60s
Mistral

Mixtral 8x7B Instruct

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

Winner by Category

Cheaper
Mixtral 8x7B Instruct
Faster (tok/s)
Llama 3.3 Instruct 70B
Lower Latency
Mixtral 8x7B Instruct
Benchmarks (11-1)
Llama 3.3 Instruct 70B

Pricing Comparison

MetricLlama 3.3 Instruct 70BMixtral 8x7B Instruct
Input ($/M tokens)$0.585$0.45
Output ($/M tokens)$0.71$0.7
Cost for 1M input + 100K output tokens:
Llama 3.3 Instruct 70B$0.66
Mixtral 8x7B Instruct$0.52

Speed Comparison

Output Speed (tokens/s) — higher is better
Llama 3.3 Instruct 70B
91 tok/s
Mixtral 8x7B Instruct
Time to First Token (seconds) — lower is better
Llama 3.3 Instruct 70B
0.60s
Mixtral 8x7B Instruct

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
14.57.7
Coding Index
10.7
Math Index
7.7
GPQA Diamond
49.8%29.2%
MMLU-Pro
71.3%38.7%
LiveCodeBench
28.8%6.6%
AIME 2025
7.7%
MATH-500
77.3%29.9%
Humanity's Last Exam
4.0%4.5%
SciCode
26.0%2.8%
IFBench
47.1%
TerminalBench
3.0%
Llama 3.3 Instruct 70B11 wins
1 winsMixtral 8x7B Instruct

Frequently Asked Questions

Which is cheaper, Llama 3.3 Instruct 70B or Mixtral 8x7B Instruct?

Mixtral 8x7B Instruct is cheaper overall. Its blended price (3:1 input/output ratio) is $0.51/M tokens vs $0.62/M for Llama 3.3 Instruct 70B.

Which model performs better on benchmarks?

Llama 3.3 Instruct 70B wins 11 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?

Llama 3.3 Instruct 70B generates tokens faster at 91 tok/s vs 0 tok/s. However, Mixtral 8x7B Instruct has lower time-to-first-token (0.00s vs 0.60s).

When should I use Llama 3.3 Instruct 70B vs Mixtral 8x7B Instruct?

Choose based on your priorities: Mixtral 8x7B Instruct for lower cost, Llama 3.3 Instruct 70B for stronger benchmark performance, and Llama 3.3 Instruct 70B for faster generation. For latency-sensitive apps, check the TTFT comparison above.