GitHub[195K]Try OpenCode

CompareAI models

  1. GPT-5 NanoOpenAI
  2. GLM-5.1Zhipu
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
GPT-5 Nano100/100No data82/10072/10033/100No data
GLM-5.1100/10085/10033/10043/1000/10056/100
Overview
Author
Context length
400K
200K
Reasoning
True
True
Input modalities
Text, Image
Text
Output modalities
Text
Text
Providers
Pricing
Input
$0.05/ 1M
$1.40/ 1M
Output
$0.40/ 1M
$4.40/ 1M
Cached input
$0.005/ 1M
$0.26/ 1M
MomentumLast 2 mo
Unique users
9.5K
124K
Completed sessions
50,754
71,556
Token share
0%
0.05%
Tokens
3.5B-95%
248B-81%
JUL 14SEP 7
JUL 14SEP 7
RetentionWeek 1
Returning users
Pending
59.1%4.5K user-weeks

Related comparisons. Other model pairs to check.