English Français العربية

Compare models

Up to four models side by side.

Clear all Add a model
Gemini 3.8 Flash Google Grok 4.3 xAI
Input $0.75 $1.25
Output $3.75 $2.50
Blended $1.50 $1.56
Context window 1.05M 1M
Max output 66k No data
Output speed 137 95.6
Quality 60.1 52.9
Reasoning 71.6 63.7
Coding 56.6 59
Value 9.8 8.3
Vision ✓ ✓
Reasoning ✓ ✓
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching ✓ ✓
Batch API ✓ ✓
Licence Proprietary Proprietary
API model id gemini-3.8-flash grok-4.3

At a glance

Input price, per million tokens
  1. Gemini 3.8 FlashGoogle$0.75
  2. Grok 4.3xAI$1.25
Output price, per million tokens
  1. Gemini 3.8 FlashGoogle$3.75
  2. Grok 4.3xAI$2.50
Context window
  1. Gemini 3.8 FlashGoogle1.05M
  2. Grok 4.3xAI1M

Popular comparisons

Head-to-head pages for models people weigh against each other.

Language models 77
Image generation 18
Video generation 11
Text to speech 9
Speech to text 25
Voice and realtime 17
Embeddings 3