Model Comparison

Qwen3 Max Thinking
vs. Step 3.5 Flash

Comparing 2 AI models · 0 benchmarks · Alibaba, StepFun

Recommended Pick

Alibaba logoQwen3 Max Thinking2 metric wins

Strongest on: Reasoning, Intelligence

Lowest Price

StepFun logo

Step 3.5 Flash

$0.10/1M input price

Best Reasoning

Alibaba logo

Qwen3 Max Thinking

25.0 reasoning score

Blends available reasoning benchmarks

Differences That Matter

Reasoning gap

Qwen3 Max Thinking leads Step 3.5 Flash by 5.9 points on reasoning.

Top-pick rationale

Qwen3 Max Thinking wins 2 measurable categories, including Reasoning, Intelligence.

Live compare

Response Face-Off

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

10 comparisons left in 24h
Alibaba logo

Qwen3 Max Thinking

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
StepFun logo

Step 3.5 Flash

StepFun

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

Secure AI Chat made in Europe

Processing terms vary by selected model. Review the current Privacy Policy and DPA before using sensitive data.

OpenAI-compatible inference

Choose from the current model catalog. Processing terms vary by selected model and service.

Full Comparison

Metric
Top Pick
Alibaba logoQwen3 Max Thinking
Alibaba
StepFun logoStep 3.5 Flash
StepFun
Pricing per 1M tokens
Input Cost$0.10/1M
Output Cost$0.30/1M
Blended (3:1)$0.15/1M
Specifications
OrganizationAlibabaStepFun
Release DateJan 26, 2026Feb 2, 2026
Performance & Speed
Throughput223.7 tok/s
TTFT1140ms
Latency10080ms
Composite Indices
Value Score100.0
Reasoning Score25.019.1
Intelligence25.019.1

Key Takeaways

Step 3.5 Flash offers the best value at $0.10/1M,making it ideal for high-volume applications and cost-conscious projects.

Qwen3 Max Thinking has the strongest reasoning profile with a 25.0 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 Max Thinking

  • Complex reasoning tasks
  • Research & analysis
StepFun logo

Step 3.5 Flash

  • Cost-sensitive applications
  • High-volume processing