Model Comparison

Qwen3.5 4B (Non-reasoning)
vs. Seed-OSS-36B-Instruct

Comparing 2 AI models · 10 benchmarks · Alibaba, ByteDance Seed

Recommended Pick

ByteDance Seed logoSeed-OSS-36B-Instruct8 metric wins

Strongest on: Throughput, Reasoning, Intelligence

Best Value

Alibaba logo

Qwen3.5 4B (Non-reasoning)

100.0 value score

31.6 reasoning / $0.06/1M

Lowest Price

Alibaba logo

Qwen3.5 4B (Non-reasoning)

$0.03/1M input price

Best Reasoning

ByteDance Seed logo

Seed-OSS-36B-Instruct

53.9 reasoning score

Blends available reasoning benchmarks

Best for Coding

Alibaba logo

Qwen3.5 4B (Non-reasoning)

20.3 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 (Non-reasoning) has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

Qwen3.5 4B (Non-reasoning) is 7.0x cheaper on input tokens than Seed-OSS-36B-Instruct.

Speed gap

Seed-OSS-36B-Instruct generates about 1.2x as many tokens per second as Qwen3.5 4B (Non-reasoning).

Reasoning gap

Seed-OSS-36B-Instruct leads Qwen3.5 4B (Non-reasoning) by 22.3 points on reasoning.

Top-pick rationale

Seed-OSS-36B-Instruct wins 8 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 4B (Non-reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
ByteDance Seed logo

Seed-OSS-36B-Instruct

ByteDance Seed

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
Alibaba logoQwen3.5 4B (Non-reasoning)
Alibaba
Top Pick
ByteDance Seed logoSeed-OSS-36B-Instruct
ByteDance Seed
Pricing per 1M tokens
Input Cost$0.03/1M$0.21/1M
Output Cost$0.15/1M$0.57/1M
Blended (3:1)$0.06/1M$0.30/1M
Specifications
OrganizationAlibabaByteDance Seed
Release DateMar 2, 2026Aug 20, 2025
Performance & Speed
Throughput30.6 tok/s36.0 tok/s
TTFT363ms1461ms
Latency363ms57006ms
Composite Indices
Value Score100.034.1
Reasoning Score31.653.9
Intelligence16.018.3
Coding20.3
Math84.7
Standard Benchmarks
GPQA71.2%72.6%
MMLU Pro81.5%
HLE7.5%9.1%
LiveCodeBench76.5%
AIME 202584.7%
SciCode18.3%36.5%
LCR28.3%57.7%
IFBench33.3%41.9%
TAU-bench v287.7%49.4%
TerminalBench Hard11.4%6.8%

Key Takeaways

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

Seed-OSS-36B-Instruct has the strongest reasoning profile with a 53.9 reasoning score,combining the available reasoning-heavy benchmarks.

Qwen3.5 4B (Non-reasoning) reaches a 20.3 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 4B (Non-reasoning)

  • Cost-sensitive applications
  • High-volume processing
  • Code generation
  • Software development
ByteDance Seed logo

Seed-OSS-36B-Instruct

  • Complex reasoning tasks
  • Research & analysis