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GPT 5.6 Sol vs Qwen2.5 72B

At a glance
OpenAIGPT 5.6 Sol

OpenAI's GPT-5.6 flagship — built for complex reasoning, agentic coding, and long-running professional work.

1.1M ctx$5.00/$30.00 per M
QwenQwen2.5 72B

Large 72B model from the Qwen 2.5 generation.

6333K ctx$0.36/$0.40 per M#65/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
OpenAIGPT 5.6 Sol
Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-11
Capability
Capability—
Reasoning & Knowledge
Graduate Science94.6%
Math
Math Problems—Competition Math—
Agentic
Terminal Tasks88.8%Task Horizon—
QwenQwen2.5 72B
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI62.8
Reasoning & Knowledge
Graduate Science49.1%
Math
Math Problems63.2%Competition Math8.1%
Agentic
Terminal Tasks—Task Horizon5min
Specs
OpenAIGPT 5.6 Sol
1.1M
Context
128K
Max output
Jul 2026
Released
QwenQwen2.5 72B
33K
Context
16K
Max output
Sep 2024
Released
Capabilities
OpenAIGPT 5.6 Sol
Vision
Audio
Reasoning
QwenQwen2.5 72B
Vision
Audio
Reasoning
Pricing
OpenAIGPT 5.6 Sol
Live pricing, shown before you run
Input$5.00/M tokens
Output$30.00/M tokens
Cache read$0.50/M tokens
Web search$0.01/search
QwenQwen2.5 72B
Live pricing, shown before you run
Input$0.36/M tokens
Output$0.40/M tokens
Chat with GPT 5.6 SolGo to model
Chat with Qwen2.5 72BGo to model
Frequently Asked Questions: GPT 5.6 Sol vs Qwen2.5 72B▼

Which is better, GPT 5.6 Sol or Qwen2.5 72B?

▼

Both GPT 5.6 Sol and Qwen2.5 72B are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, GPT 5.6 Sol or Qwen2.5 72B?

▼

Qwen2.5 72B has a lower blended cost. GPT 5.6 Sol: $5.00 input / $30.00 output. Qwen2.5 72B: $0.36 input / $0.40 output.

Which has a larger context window, GPT 5.6 Sol or Qwen2.5 72B?

▼

GPT 5.6 Sol has a larger context window: GPT 5.6 Sol supports 1.1M tokens vs Qwen2.5 72B at 33K tokens.

Do both GPT 5.6 Sol and Qwen2.5 72B support vision?

▼

GPT 5.6 Sol supports vision/image input, but Qwen2.5 72B does not.

What are the key differences between GPT 5.6 Sol and Qwen2.5 72B?

▼

Key differences: Qwen2.5 72B is significantly cheaper; only GPT 5.6 Sol supports vision input; only GPT 5.6 Sol offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both GPT 5.6 Sol and Qwen2.5 72B for free on idapt.app to see which performs better for your specific needs.

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