Model Comparison

V4 Pro (Reasoning, Max Effort)
vs. Qwen3.5 0.8B (Non-reasoning)

Comparing 2 AI models · 7 benchmarks · DeepSeek, Alibaba

Recommended Pick

DeepSeek logo V4 Pro (Reasoning, Max Effort) 10 metric wins

Strongest on: Reasoning, Intelligence, Coding

Best Value

Alibaba logo

Qwen3.5 0.8B (Non-reasoning)

100.0 value score

12.8 reasoning / $0.02/1M

Lowest Price

Alibaba logo

Qwen3.5 0.8B (Non-reasoning)

$0.01/1M input price

Best Reasoning

DeepSeek logo

V4 Pro (Reasoning, Max Effort)

58.7 reasoning score

Blends available reasoning benchmarks

Best for Coding

DeepSeek logo

V4 Pro (Reasoning, Max Effort)

47.5 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 0.8B (Non-reasoning) has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

Qwen3.5 0.8B (Non-reasoning) is 43.5x cheaper on input tokens than V4 Pro (Reasoning, Max Effort).

Speed gap

Qwen3.5 0.8B (Non-reasoning) generates about 1.5x as many tokens per second as V4 Pro (Reasoning, Max Effort).

Reasoning gap

V4 Pro (Reasoning, Max Effort) leads Qwen3.5 0.8B (Non-reasoning) by 45.9 points on reasoning.

Coding gap

V4 Pro (Reasoning, Max Effort) leads Qwen3.5 0.8B (Non-reasoning) by 46.5 points on coding.

Live compare

Response Face-Off

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

DeepSeek logo

V4 Pro (Reasoning, Max Effort)

DeepSeek

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Alibaba logo

Qwen3.5 0.8B (Non-reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

AI Chat

Chat with 80+ models

Inference API

EU-hosted inference

Full Comparison

Metric
Top Pick
DeepSeek logo V4 Pro (Reasoning, Max Effort)
DeepSeek
Alibaba logo Qwen3.5 0.8B (Non-reasoning)
Alibaba
Pricing per 1M tokens
Input Cost $0.43/1M$0.01/1M
Output Cost $0.87/1M$0.05/1M
Blended (3:1) $0.54/1M$0.02/1M
Specifications
Organization DeepSeekAlibaba
Release Date Apr 24, 2026Mar 2, 2026
Performance & Speed
Throughput 56.7 tok/s83.4 tok/s
TTFT 1127ms281ms
Latency 78291ms281ms
Composite Indices
Value Score 16.9100.0
Reasoning Score 58.712.8
Intelligence 51.59.9
Coding 47.51.0
Standard Benchmarks
GPQA 88.8%23.6%
HLE 35.9%4.9%
SciCode 50.0%2.9%
LCR 66.3%6.7%
IFBench 76.5%21.6%
TAU-bench v2 96.2%65.2%
TerminalBench Hard 46.2%0.0%

Key Takeaways

Qwen3.5 0.8B (Non-reasoning) offers the best value at $0.01/1M, making it ideal for high-volume applications and cost-conscious projects.

V4 Pro (Reasoning, Max Effort) has the strongest reasoning profile with a 58.7 reasoning score, combining the available reasoning-heavy benchmarks.

V4 Pro (Reasoning, Max Effort) reaches a 47.5 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

DeepSeek logo

V4 Pro (Reasoning, Max Effort)

  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development
Alibaba logo

Qwen3.5 0.8B (Non-reasoning)

  • Cost-sensitive applications
  • High-volume processing