Model Comparison

Qwen3.5 0.8B (Reasoning)
vs. Reka Flash (Sep '24)

Comparing 2 AI models · 8 benchmarks · Alibaba, Reka AI

Recommended Pick

Alibaba logoQwen3.5 0.8B (Reasoning)4 metric wins

Strongest on: Input price, Output price, TTFT

Lowest Price

Alibaba logo

Qwen3.5 0.8B (Reasoning)

$0.00/1M input price

Best Reasoning

Reka AI logo

Reka Flash (Sep '24)

29.6 reasoning score

Blends available reasoning benchmarks

Best for Coding

Alibaba logo

Qwen3.5 0.8B (Reasoning)

0.0 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Price gap

Qwen3.5 0.8B (Reasoning) is ∞x cheaper on input tokens than Reka Flash (Sep '24).

Reasoning gap

Reka Flash (Sep '24) leads Qwen3.5 0.8B (Reasoning) by 23.7 points on reasoning.

Top-pick rationale

Qwen3.5 0.8B (Reasoning) wins 4 measurable categories, including Input price, Output price, TTFT, Latency.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

Alibaba logo

Qwen3.5 0.8B (Reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Reka AI logo

Reka Flash (Sep '24)

Reka AI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

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Full Comparison

Metric
Top Pick
Alibaba logoQwen3.5 0.8B (Reasoning)
Alibaba
Reka AI logoReka Flash (Sep '24)
Reka AI
Pricing per 1M tokens
Input Cost$0.00/1M$0.20/1M
Output Cost$0.00/1M$0.80/1M
Blended (3:1)$0.35/1M
Specifications
OrganizationAlibabaReka AI
Release DateMar 2, 2026Oct 4, 2024
Performance & Speed
Throughput85.2 tok/s
TTFT1712ms
Latency1712ms
Composite Indices
Value Score100.0
Reasoning Score5.929.6
Intelligence5.56.3
Coding0.0
Standard Benchmarks
GPQA11.1%
HLE1.2%
MATH 50052.9%
SciCode0.0%
LCR5.3%
IFBench21.5%
TAU-bench v247.7%
TerminalBench Hard0.0%

Key Takeaways

Qwen3.5 0.8B (Reasoning) offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.

Reka Flash (Sep '24) has the strongest reasoning profile with a 29.6 reasoning score,combining the available reasoning-heavy benchmarks.

Qwen3.5 0.8B (Reasoning) reaches a 0.0 coding index,making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

Alibaba logo

Qwen3.5 0.8B (Reasoning)

  • Cost-sensitive applications
  • High-volume processing
  • Code generation
  • Software development
Reka AI logo

Reka Flash (Sep '24)

  • Complex reasoning tasks
  • Research & analysis