modelfax
Compare/Gemini 3.1 Pro Preview vs Grok Build 0.1

Gemini 3.1 Pro Preview vs Grok Build 0.1

GoogleActive

Gemini 3.1 Pro Preview

$1.00 / $6.00 · 1,048,576 ctx · 27 providers
xAIActive

Grok Build 0.1

$1.00 / $2.00 · 256,000 ctx · 19 providers
01Differences

At a glance

Computed automatically from tracked data.

• Gemini 3.1 Pro Preview's output price is 67% lower than Grok Build 0.1's ($6.00 vs $2.00 per 1M).
• Gemini 3.1 Pro Preview has a 4.1× larger context window (1,048,576 vs 256,000 tokens).
02Specs

Side by side

Gemini 3.1 Pro PreviewGrok Build 0.1
Input / 1M$1.00$1.00
Output / 1M$6.00$2.00
Context1,048,576256,000
Max output65,536256,000
Providers2719
Released2026-02-192026-04-16
03Prices

Common providers

ProviderGemini 3.1 Pro PreviewGrok Build 0.1
aihubmix$2.00 / $12.00$1.00 / $2.00
crossmodel$2.00 / $12.00$1.00 / $2.00
edenai$2.00 / $12.00$1.00 / $2.00
fastrouter$2.00 / $12.00$1.00 / $2.00
impossibl$2.00 / $12.00$1.00 / $2.00
kilo$1.00 / $6.00$1.00 / $2.00
llmgateway$2.00 / $12.00$1.00 / $2.00
llmgateway-providers$2.00 / $12.00$1.00 / $2.00
merge-gateway$2.00 / $12.00$1.00 / $2.00
nano-gpt$2.00 / $12.00$1.00 / $2.00
openrouter$2.00 / $12.00$1.00 / $2.00
opper$2.00 / $12.00$1.00 / $2.00
04History

Recent changes

Gemini 3.1 Pro Preview
2026-09-08 — Added 302ai
2026-09-05 — Context nano-gpt
2026-09-04 — Removed github-copilot
2026-08-31 — Price cut kilo
2026-08-31 — Price cut kilo
Grok Build 0.1
2026-09-03 — Context nano-gpt
2026-08-27 — Price up requesty
2026-08-27 — Price up requesty
2026-08-26 — Context vercel
2026-08-26 — Context vercel
as of 2026-09-16
About ·Corrections ·Contact ·Privacy ·EN / 中文 / 繁體
HomeModelsLabsProvidersToolsRankingsChangesNews