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Qwen3.8 27B vs Grok Build 0.1

At a glance

Open-weight dense 27B vision-language model from Qwen for long-running agent tasks.

1M ctx$0.42/$3.00 per M

xAI's agentic build model for autonomous software engineering.

256K ctx$1.00/$2.00 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper15%
Coding
Real-World Coding—
Reasoning
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-06-15
Coding
Real-World Coding70.8%
Specs
1M
Context
131K
Max output
Aug 2026
Released
256K
Context
16K
Max output
May 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input58%$0.42/M tokens
Output$3.00/M tokens
Cache read57%$0.08/M tokens
Live pricing, shown before you run
Input$1.00/M tokens
Output33%$2.00/M tokens
Cache read$0.20/M tokens
Web search$0.005/search
Chat with Qwen3.8 27BGo to model
Chat with Grok Build 0.1Go to model
Frequently Asked Questions: Qwen3.8 27B vs Grok Build 0.1▼

Which is better, Qwen3.8 27B or Grok Build 0.1?

▼

Both Qwen3.8 27B and Grok Build 0.1 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, Qwen3.8 27B or Grok Build 0.1?

▼

Qwen3.8 27B has a lower blended cost. Qwen3.8 27B: $0.42 input / $3.00 output. Grok Build 0.1: $1.00 input / $2.00 output.

Which has a larger context window, Qwen3.8 27B or Grok Build 0.1?

▼

Qwen3.8 27B has a larger context window: Qwen3.8 27B supports 1M tokens vs Grok Build 0.1 at 256K tokens.

Do both Qwen3.8 27B and Grok Build 0.1 support vision?

▼

Yes, both Qwen3.8 27B and Grok Build 0.1 support vision/image input.

What are the key differences between Qwen3.8 27B and Grok Build 0.1?

▼

Key differences: Qwen3.8 27B is significantly cheaper. 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 Qwen3.8 27B and Grok Build 0.1 for free on idapt.app to see which performs better for your specific needs.

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