Model Comparison

Qwen3.5 27B (Reasoning)
vs. 105B (high)

Comparing 2 AI models · 7 benchmarks · Alibaba, Sarvam

Recommended Pick

Alibaba logoQwen3.5 27B (Reasoning)9 metric wins

Strongest on: Reasoning, Intelligence, GPQA

Best Value

Sarvam logo

105B (high)

100.0 value score

31.9 reasoning / $0.07/1M

Lowest Price

Sarvam logo

105B (high)

$0.04/1M input price

Best Reasoning

Alibaba logo

Qwen3.5 27B (Reasoning)

47.3 reasoning score

Blends available reasoning benchmarks

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Best value

105B (high) has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

105B (high) is 7.1x cheaper on input tokens than Qwen3.5 27B (Reasoning).

Speed gap

105B (high) generates about 1.8x as many tokens per second as Qwen3.5 27B (Reasoning).

Reasoning gap

Qwen3.5 27B (Reasoning) leads 105B (high) by 15.3 points on reasoning.

Top-pick rationale

Qwen3.5 27B (Reasoning) wins 9 measurable categories, including Reasoning, Intelligence, GPQA, HLE.

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 27B (Reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Sarvam logo

105B (high)

Sarvam

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 27B (Reasoning)
Alibaba
Sarvam logo105B (high)
Sarvam
Pricing per 1M tokens
Input Cost$0.30/1M$0.04/1M
Output Cost$2.40/1M$0.17/1M
Blended (3:1)$0.82/1M$0.07/1M
Specifications
OrganizationAlibabaSarvam
Release DateFeb 24, 2026Mar 6, 2026
Performance & Speed
Throughput86.2 tok/s154.6 tok/s
TTFT1391ms1177ms
Latency24607ms14117ms
Composite Indices
Value Score13.3100.0
Reasoning Score47.331.9
Intelligence33.811.9
Standard Benchmarks
GPQA85.8%73.8%
HLE22.2%10.1%
SciCode39.5%26.4%
LCR67.3%0.0%
IFBench75.6%34.4%
TAU-bench v293.9%46.8%
TerminalBench Hard32.6%1.5%

Key Takeaways

105B (high) offers the best value at $0.04/1M,making it ideal for high-volume applications and cost-conscious projects.

Qwen3.5 27B (Reasoning) has the strongest reasoning profile with a 47.3 reasoning score,combining the available reasoning-heavy benchmarks.

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 27B (Reasoning)

  • Complex reasoning tasks
  • Research & analysis
Sarvam logo

105B (high)

  • Cost-sensitive applications
  • High-volume processing