Model Comparison

Qwen3.5 Omni Plus
vs. M (Reasoning)

Comparing 2 AI models · 11 benchmarks · Alibaba, Sarvam

Recommended Pick

Alibaba logoQwen3.5 Omni Plus10 metric wins

Strongest on: Throughput, Reasoning, Intelligence

Lowest Price

Sarvam logo

M (Reasoning)

$0.00/1M input price

Best Reasoning

Alibaba logo

Qwen3.5 Omni Plus

42.4 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

Price gap

M (Reasoning) is ∞x cheaper on input tokens than Qwen3.5 Omni Plus.

Reasoning gap

Qwen3.5 Omni Plus leads M (Reasoning) by 11.8 points on reasoning.

Top-pick rationale

Qwen3.5 Omni Plus wins 10 measurable categories, including Throughput, Reasoning, Intelligence, GPQA.

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 Omni Plus

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Sarvam logo

M (Reasoning)

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 Omni Plus
Alibaba
Sarvam logoM (Reasoning)
Sarvam
Pricing per 1M tokens
Input Cost$0.40/1M$0.00/1M
Output Cost$4.80/1M$0.00/1M
Blended (3:1)$1.50/1M
Specifications
OrganizationAlibabaSarvam
Release DateMar 30, 2026May 23, 2025
Performance & Speed
Throughput55.4 tok/s
TTFT1284ms
Latency1284ms
Composite Indices
Value Score100.0
Reasoning Score42.430.6
Intelligence30.63.0
Standard Benchmarks
GPQA82.6%41.6%
MMLU Pro69.6%
HLE13.9%3.3%
LiveCodeBench29.5%
MATH 50084.7%
AIME (Original)20.3%
SciCode40.5%17.8%
LCR52.7%0.0%
IFBench51.2%31.8%
TAU-bench v288.3%0.0%
TerminalBench Hard21.2%2.3%

Key Takeaways

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

Qwen3.5 Omni Plus has the strongest reasoning profile with a 42.4 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 Omni Plus

  • Complex reasoning tasks
  • Research & analysis
Sarvam logo

M (Reasoning)

  • Cost-sensitive applications
  • High-volume processing