Compare/Reka Flash (Sep '24) vs Qwen3.5 Omni Flash

Reka Flash (Sep '24)vsQwen3.5 Omni Flash

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

Reka AI

Reka Flash (Sep '24)

Input
$0.2/M
Output
$0.8/M
Speed
86 tok/s
TTFT
1.80s
Alibaba

Qwen3.5 Omni Flash

Input
$0.1/M
Output
$0.8/M
Speed
231 tok/s
TTFT
1.03s

Winner by Category

Cheaper
Qwen3.5 Omni Flash
Faster (tok/s)
Qwen3.5 Omni Flash
Lower Latency
Qwen3.5 Omni Flash
Benchmarks (1-7)
Qwen3.5 Omni Flash

Pricing Comparison

MetricReka Flash (Sep '24)Qwen3.5 Omni Flash
Input ($/M tokens)$0.2$0.1
Output ($/M tokens)$0.8$0.8
Cost for 1M input + 100K output tokens:
Reka Flash (Sep '24)$0.28
Qwen3.5 Omni Flash$0.18

Speed Comparison

Output Speed (tokens/s) — higher is better
Reka Flash (Sep '24)
86 tok/s
Qwen3.5 Omni Flash
231 tok/s
Time to First Token (seconds) — lower is better
Reka Flash (Sep '24)
1.80s
Qwen3.5 Omni Flash
1.03s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
12.025.9
Coding Index
14.0
Math Index
GPQA Diamond
74.2%
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
52.9%
Humanity's Last Exam
7.1%
SciCode
25.5%
IFBench
38.0%
TerminalBench
8.3%
Reka Flash (Sep '24)1 wins
7 winsQwen3.5 Omni Flash

Frequently Asked Questions

Which is cheaper, Reka Flash (Sep '24) or Qwen3.5 Omni Flash?

Qwen3.5 Omni Flash is cheaper overall. Its blended price (3:1 input/output ratio) is $0.28/M tokens vs $0.35/M for Reka Flash (Sep '24).

Which model performs better on benchmarks?

Qwen3.5 Omni Flash wins 7 out of 12 benchmarks compared to 1 for Reka Flash (Sep '24). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Qwen3.5 Omni Flash generates tokens faster at 231 tok/s vs 86 tok/s. However, Qwen3.5 Omni Flash has lower time-to-first-token (1.03s vs 1.80s).

When should I use Reka Flash (Sep '24) vs Qwen3.5 Omni Flash?

Choose based on your priorities: Qwen3.5 Omni Flash for lower cost, Qwen3.5 Omni Flash for stronger benchmark performance, and Qwen3.5 Omni Flash for faster generation. For latency-sensitive apps, check the TTFT comparison above.