Model Comparison

Olmo 3 7B Instruct
vs. Qwen3.5 4B (Reasoning)

Comparing 2 AI models · 10 benchmarks · Allen Institute for AI, Alibaba

Recommended Pick

Alibaba logoQwen3.5 4B (Reasoning)14 metric wins

Strongest on: Value, Input price, Output price

Best Value

Alibaba logo

Qwen3.5 4B (Reasoning)

100.0 value score

35.0 reasoning / $0.06/1M

Lowest Price

Alibaba logo

Qwen3.5 4B (Reasoning)

$0.03/1M input price

Best Reasoning

Alibaba logo

Qwen3.5 4B (Reasoning)

35.0 reasoning score

Blends available reasoning benchmarks

Best for Coding

Alibaba logo

Qwen3.5 4B (Reasoning)

22.6 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Best value

Qwen3.5 4B (Reasoning) has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

Qwen3.5 4B (Reasoning) is 3.3x cheaper on input tokens than Olmo 3 7B Instruct.

Reasoning gap

Qwen3.5 4B (Reasoning) leads Olmo 3 7B Instruct by 8.8 points on reasoning.

Top-pick rationale

Qwen3.5 4B (Reasoning) wins 14 measurable categories, including Value, Input price, Output price, Blended price.

Live compare

Response Face-Off

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

Allen Institute for AI logo

Olmo 3 7B Instruct

Allen Institute for AI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Alibaba logo

Qwen3.5 4B (Reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

Chat with leading AI models

Use Claude, ChatGPT, Gemini alongside with EU-Hosted Models like Deepseek, Qwen & Kimi.

EU-hosted inference

Servers in Germany & Finland. Designed to meet strict GDPR and ISO 27001 compliance requirements.

Full Comparison

Metric
Allen Institute for AI logoOlmo 3 7B Instruct
Allen Institute for AI
Top Pick
Alibaba logoQwen3.5 4B (Reasoning)
Alibaba
Pricing per 1M tokens
Input Cost$0.10/1M$0.03/1M
Output Cost$0.20/1M$0.15/1M
Blended (3:1)$0.13/1M$0.06/1M
Specifications
OrganizationAllen Institute for AIAlibaba
Release DateNov 20, 2025Mar 2, 2026
Performance & Speed
Throughput22.6 tok/s
TTFT392ms
Latency89052ms
Composite Indices
Value Score36.0100.0
Reasoning Score26.235.0
Intelligence2.820.1
Coding22.6
Math41.3
Standard Benchmarks
GPQA40.0%77.1%
MMLU Pro52.2%
HLE5.8%7.8%
LiveCodeBench26.6%
AIME 202541.3%
SciCode10.3%16.1%
LCR0.0%55.7%
IFBench32.8%52.0%
TAU-bench v212.6%92.1%
TerminalBench Hard0.0%18.2%

Key Takeaways

Qwen3.5 4B (Reasoning) offers the best value at $0.03/1M,making it ideal for high-volume applications and cost-conscious projects.

Qwen3.5 4B (Reasoning) has the strongest reasoning profile with a 35.0 reasoning score,combining the available reasoning-heavy benchmarks.

Qwen3.5 4B (Reasoning) reaches a 22.6 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

Allen Institute for AI logo

Olmo 3 7B Instruct

  • General-purpose AI
  • Versatile applications
Alibaba logo

Qwen3.5 4B (Reasoning)

  • Cost-sensitive applications
  • High-volume processing
  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development