Model Comparison

Grok-1
vs. Gemini 3.1 Pro Preview

Comparing 2 AI models · 7 benchmarks · SpaceXAI, Google

Recommended Pick

SpaceXAI logoGrok-14 metric wins

Strongest on: Input price, Output price, TTFT

Lowest Price

SpaceXAI logo

Grok-1

$0.00/1M input price

Best Reasoning

Google logo

Gemini 3.1 Pro Preview

61.8 reasoning score

Blends available reasoning benchmarks

Best for Coding

Google logo

Gemini 3.1 Pro Preview

68.8 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Price gap

Grok-1 is ∞x cheaper on input tokens than Gemini 3.1 Pro Preview.

Reasoning gap

Gemini 3.1 Pro Preview leads Grok-1 by 55.8 points on reasoning.

Top-pick rationale

Grok-1 wins 4 measurable categories, including Input price, Output price, TTFT, Latency.

Live compare

Response Face-Off

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

SpaceXAI logo

Grok-1

SpaceXAI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Google logo

Gemini 3.1 Pro Preview

Google

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

Chat with leading AI models

Use Claude, ChatGPT, Gemini alongside with EU-Hosted Models like Deepseek, Qwen & Kimi.

EU-hosted inference

Servers in Germany & Finland. Designed to meet strict GDPR and ISO 27001 compliance requirements.

Full Comparison

Metric
Top Pick
SpaceXAI logoGrok-1
SpaceXAI
Google logoGemini 3.1 Pro Preview
Google
Pricing per 1M tokens
Input Cost$0.00/1M$2.00/1M
Output Cost$0.00/1M$12.00/1M
Blended (3:1)$4.50/1M
Specifications
OrganizationSpaceXAIGoogle
Release DateMar 17, 2024Feb 19, 2026
Performance & Speed
Throughput135.3 tok/s
TTFT30709ms
Latency30709ms
Composite Indices
Value Score100.0
Reasoning Score6.061.8
Intelligence6.046.5
Coding68.8
Standard Benchmarks
GPQA94.1%
HLE44.7%
SciCode58.9%
LCR72.7%
IFBench77.1%
TAU-bench v295.6%
TerminalBench Hard53.8%

Key Takeaways

Grok-1 offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.

Gemini 3.1 Pro Preview has the strongest reasoning profile with a 61.8 reasoning score,combining the available reasoning-heavy benchmarks.

Gemini 3.1 Pro Preview reaches a 68.8 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

SpaceXAI logo

Grok-1

  • Cost-sensitive applications
  • High-volume processing
Google logo

Gemini 3.1 Pro Preview

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