Compare/Jamba 1.5 Mini vs Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)

Jamba 1.5 MinivsGemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)

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

AI21 Labs

Jamba 1.5 Mini

Input
$0.2/M
Output
$0.4/M
Speed
TTFT
Google

Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)

Input
$0.1/M
Output
$0.4/M
Speed
344 tok/s
TTFT
0.36s

Winner by Category

Cheaper
Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)
Faster (tok/s)
Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)
Lower Latency
Jamba 1.5 Mini
Benchmarks (2-10)
Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)

Pricing Comparison

MetricJamba 1.5 MiniGemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)
Input ($/M tokens)$0.2$0.1
Output ($/M tokens)$0.4$0.4
Cost for 1M input + 100K output tokens:
Jamba 1.5 Mini$0.24
Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)$0.14

Speed Comparison

Output Speed (tokens/s) — higher is better
Jamba 1.5 Mini
Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)
344 tok/s
Time to First Token (seconds) — lower is better
Jamba 1.5 Mini
Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)
0.36s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
8.019.4
Coding Index
14.5
Math Index
46.7
GPQA Diamond
30.2%65.1%
MMLU-Pro
37.1%79.6%
LiveCodeBench
6.2%64.1%
AIME 2025
46.7%
MATH-500
35.7%
Humanity's Last Exam
5.1%4.6%
SciCode
8.0%28.5%
IFBench
41.8%
TerminalBench
7.6%
Jamba 1.5 Mini2 wins
10 winsGemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)

Frequently Asked Questions

Which is cheaper, Jamba 1.5 Mini or Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)?

Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.17/M tokens vs $0.25/M for Jamba 1.5 Mini.

Which model performs better on benchmarks?

Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning) wins 10 out of 12 benchmarks compared to 2 for Jamba 1.5 Mini. 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) (Non-reasoning) generates tokens faster at 344 tok/s vs 0 tok/s. Jamba 1.5 Mini also has lower time-to-first-token (0.00s vs 0.36s).

When should I use Jamba 1.5 Mini vs Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)?

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