Compare/Mercury 2 vs Mixtral 8x7B Instruct

Mercury 2vsMixtral 8x7B Instruct

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

Inception

Mercury 2

Input
$0.25/M
Output
$0.75/M
Speed
1108 tok/s
TTFT
3.08s
Mistral

Mixtral 8x7B Instruct

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

Winner by Category

Cheaper
Mercury 2
Faster (tok/s)
Mercury 2
Lower Latency
Mixtral 8x7B Instruct
Benchmarks (6-3)
Mercury 2

Pricing Comparison

MetricMercury 2Mixtral 8x7B Instruct
Input ($/M tokens)$0.25$0.45
Output ($/M tokens)$0.75$0.7
Cost for 1M input + 100K output tokens:
Mercury 2$0.33
Mixtral 8x7B Instruct$0.52

Speed Comparison

Output Speed (tokens/s) — higher is better
Mercury 2
1108 tok/s
Mixtral 8x7B Instruct
Time to First Token (seconds) — lower is better
Mercury 2
3.08s
Mixtral 8x7B Instruct

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
25.32.4
Coding Index
Math Index
GPQA Diamond
77.0%29.2%
MMLU-Pro
38.7%
LiveCodeBench
6.6%
AIME 2025
MATH-500
29.9%
Humanity's Last Exam
15.5%4.5%
SciCode
38.7%2.8%
IFBench
69.8%
TerminalBench
26.5%
Mercury 26 wins
3 winsMixtral 8x7B Instruct

Frequently Asked Questions

Which is cheaper, Mercury 2 or Mixtral 8x7B Instruct?

Mercury 2 is cheaper overall. Its blended price (3:1 input/output ratio) is $0.38/M tokens vs $0.51/M for Mixtral 8x7B Instruct.

Which model performs better on benchmarks?

Mercury 2 wins 6 out of 12 benchmarks compared to 3 for Mixtral 8x7B Instruct. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Mercury 2 generates tokens faster at 1108 tok/s vs 0 tok/s. However, Mixtral 8x7B Instruct has lower time-to-first-token (0.00s vs 3.08s).

When should I use Mercury 2 vs Mixtral 8x7B Instruct?

Choose based on your priorities: Mercury 2 for lower cost, Mercury 2 for stronger benchmark performance, and Mercury 2 for faster generation. For latency-sensitive apps, check the TTFT comparison above.