GitHub[195K]Try OpenCode

CompareAI models

  1. GPT-6 Astra (Fast)OpenAI
  2. Grok 4.5xAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
GPT-6 Astra (Fast)100/100No data2/10098/10050/100No data
Grok 4.5100/100100/10030/10074/10033/10062/100
Overview
Author
Context length
1.1M
500K
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$20/ 1M
$2.00/ 1M
Output
$100/ 1M
$6.00/ 1M
Cached input
$2.00/ 1M
$0.30/ 1M
MomentumLast 2 mo
Unique users
No usage
130K
Completed sessions
No usage
106,876
Token share
No usage
0.03%
Tokens
No usage
123B+100%
No trend data
JUL 11SEP 4
RetentionWeek 1
Returning users
Pending
47.3%4.8K user-weeks

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