Compare/Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) vs Hermes 4 - Llama-3.1 70B (Reasoning)

Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)vsHermes 4 - Llama-3.1 70B (Reasoning)

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

Google

Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)

Input
$0.1/M
Output
$0.4/M
Speed
365 tok/s
TTFT
3.39s
Nous Research

Hermes 4 - Llama-3.1 70B (Reasoning)

Input
$0.13/M
Output
$0.4/M
Speed
81 tok/s
TTFT
0.58s

Winner by Category

Cheaper
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)
Faster (tok/s)
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)
Lower Latency
Hermes 4 - Llama-3.1 70B (Reasoning)
Benchmarks (6-3)
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)

Pricing Comparison

MetricGemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)Hermes 4 - Llama-3.1 70B (Reasoning)
Input ($/M tokens)$0.1$0.13
Output ($/M tokens)$0.4$0.4
Cost for 1M input + 100K output tokens:
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)$0.14
Hermes 4 - Llama-3.1 70B (Reasoning)$0.17

Speed Comparison

Output Speed (tokens/s) — higher is better
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)
365 tok/s
Hermes 4 - Llama-3.1 70B (Reasoning)
81 tok/s
Time to First Token (seconds) — lower is better
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)
3.39s
Hermes 4 - Llama-3.1 70B (Reasoning)
0.58s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
21.616.0
Coding Index
18.114.4
Math Index
68.768.7
GPQA Diamond
70.9%69.9%
MMLU-Pro
80.8%81.1%
LiveCodeBench
68.8%65.3%
AIME 2025
68.7%68.7%
MATH-500
Humanity's Last Exam
6.6%7.9%
SciCode
28.7%34.1%
IFBench
52.6%31.3%
TerminalBench
12.9%4.5%
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)6 wins
3 winsHermes 4 - Llama-3.1 70B (Reasoning)

Frequently Asked Questions

Which is cheaper, Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) or Hermes 4 - Llama-3.1 70B (Reasoning)?

Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.17/M tokens vs $0.20/M for Hermes 4 - Llama-3.1 70B (Reasoning).

Which model performs better on benchmarks?

Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) wins 6 out of 12 benchmarks compared to 3 for Hermes 4 - Llama-3.1 70B (Reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) generates tokens faster at 365 tok/s vs 81 tok/s. However, Hermes 4 - Llama-3.1 70B (Reasoning) has lower time-to-first-token (0.58s vs 3.39s).

When should I use Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) vs Hermes 4 - Llama-3.1 70B (Reasoning)?

Choose based on your priorities: Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) for lower cost, Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) for stronger benchmark performance, and Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.