GitHub[195K]Try OpenCode

CompareAI models

  1. GPT-5.6 SolOpenAI
  2. GPT OSS 20BOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
GPT-5.6 Sol100/100100/1009/10099/10050/100100/100
GPT OSS 20B100/100No data91/10033/1000/100No data
Overview
Author
Context length
1.1M
131K
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text
Output modalities
Text
Text
Providers
Pricing
Input
$4.00/ 1M
$0.03/ 1M
Output
$20/ 1M
$0.13/ 1M
Cached input
$0.40/ 1M
$0.03/ 1M
MomentumLast 2 mo
Unique users
No usage
No usage
Completed sessions
No usage
No usage
Token share
No usage
No usage
Tokens
No usage
No usage
No trend data
No trend data
RetentionWeek 1
Returning users
Pending
Pending

Related comparisons. Other model pairs to check.