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Grok Build 0.1 vs DeepSeek V3.1

Detailed technical comparison between Grok Build 0.1 (xAI) and DeepSeek V3.1 (DeepSeek). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.

⚡ Executive Summary & Verdict

Comparison Snapshot

Grok Build 0.1: 0 WinsvsDeepSeek V3.1: 6 Wins
Context Leader

Grok Build 0.1

256,000 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

DeepSeek V3.1

$0.25 / MTok
xAIactive

Grok Build 0.1

Grok Build 0.1 is xAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...

View Grok Build 0.1 Full Specs →
DeepSeekactive

DeepSeek V3.1

DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context...

View DeepSeek V3.1 Full Specs →

Technical Specifications

🏆 = Superior Spec
SpecificationGrok Build 0.1DeepSeek V3.1
ProviderxAIDeepSeek
Context Window256,000 tokens🏆163,840 tokens
Agent SuitabilityN/AN/A
Time to First Token (TTFT)N/AN/A
Deployment Modelmanaged apiself hostable
Production Stabilitystablestable
API AvailableYesYes
Released Date2026-05-202025-08-21

API Pricing Comparison

Input Price per Million Tokens

Grok Build 0.1

$1.00

DeepSeek V3.1

$0.25

Output Price per Million Tokens

Grok Build 0.1

$2.00

DeepSeek V3.1

$0.95

💡 Cost Ratio: DeepSeek V3.1 is 4.0x cheaper per input token than Grok Build 0.1.

Want to test both models live?

Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.

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Benchmark Performance Metrics

Standardized Scores (0–100%)

Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.

MMLUGeneral knowledge & multi-task understanding
79.6%vs80.0%+0.4% DeepSeek V3.1
Grok Build 0.1
DeepSeek V3.1 🏆
HumanEvalPython coding & logic synthesis
77.8%vs78.2%+0.4% DeepSeek V3.1
Grok Build 0.1
DeepSeek V3.1 🏆
MATHComplex mathematical problem solving
55.0%vs55.4%+0.4% DeepSeek V3.1
Grok Build 0.1
DeepSeek V3.1 🏆
GPQAGraduate-level expert reasoning
40.4%vs40.8%+0.4% DeepSeek V3.1
Grok Build 0.1
DeepSeek V3.1 🏆
HellaSwagCommonsense reasoning and inference
82.6%vs83.0%+0.4% DeepSeek V3.1
Grok Build 0.1
DeepSeek V3.1 🏆
MT-BenchMulti-turn conversation flow quality
8.5%vs8.6%+0.0% DeepSeek V3.1
Grok Build 0.1
DeepSeek V3.1 🏆

Grok Build 0.1 Quirks & Gotchas

No developer gotchas reported.

DeepSeek V3.1 Quirks & Gotchas

No developer gotchas reported.

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