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Grok Build 0.1 vs o4-mini (High)

At a glance
xAIGrok Build 0.1

xAI's agentic build model for autonomous software engineering.

256K ctx$1.00/$2.00 per M
OpenAIo4-mini (High)

o4-mini with reasoning effort locked to high for maximum accuracy.

79200K ctx$1.10/$4.40 per M#30/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
xAIGrok Build 0.1
Reasoning
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-06-15
Cheaper
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Expert-Level—Factual Recall—
Math
Math Problems—Competition Math—Research Math—
Coding
Real-World Coding70.8%Code Editing—
Agentic
Novel Reasoning—Task Horizon—
OpenAIo4-mini (High)
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI78.6
Reasoning & Knowledge
Graduate Science79.6%Expert-Level18.1%Factual Recall23.9%
Math
Math Problems97.8%Competition Math81.7%Research Math24.8%
Coding
Real-World Coding—Code Editing72.0%
Agentic
Novel Reasoning6.1%Task Horizon1.3h
Specs
xAIGrok Build 0.1
256K
Context
16K
Max output
May 2026
Released
OpenAIo4-mini (High)
200K
Context
100K
Max output
Apr 2025
Released
Capabilities
xAIGrok Build 0.1
Vision
Audio
Reasoning
OpenAIo4-mini (High)
Vision
Audio
Reasoning
Pricing
xAIGrok Build 0.1
Live pricing, shown before you run
Input$1.00/M tokens
Output$2.00/M tokens
Cache read$0.20/M tokens
Web search$0.005/search
OpenAIo4-mini (High)
Live pricing, shown before you run
Input$1.10/M tokens
Output$4.40/M tokens
Cache read$0.28/M tokens
Web search$0.01/search
Chat with Grok Build 0.1Go to model
Chat with o4-mini (High)Go to model
Frequently Asked Questions: Grok Build 0.1 vs o4-mini (High)▼

Which is better, Grok Build 0.1 or o4-mini (High)?

▼

Both Grok Build 0.1 and o4-mini (High) 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, Grok Build 0.1 or o4-mini (High)?

▼

Grok Build 0.1 has a lower blended cost. Grok Build 0.1: $1.00 input / $2.00 output. o4-mini (High): $1.10 input / $4.40 output.

Which has a larger context window, Grok Build 0.1 or o4-mini (High)?

▼

Grok Build 0.1 has a larger context window: Grok Build 0.1 supports 256K tokens vs o4-mini (High) at 200K tokens.

Do both Grok Build 0.1 and o4-mini (High) support vision?

▼

Yes, both Grok Build 0.1 and o4-mini (High) support vision/image input.

What are the key differences between Grok Build 0.1 and o4-mini (High)?

▼

Grok Build 0.1 and o4-mini (High) have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.

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 Grok Build 0.1 and o4-mini (High) for free on idapt.app to see which performs better for your specific needs.

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