GLM-5.3-Flash
Checking current pricing…
Chat comparison
GLM-5.3-Flashvsgpt-oss:20b
Compare the things that matter before you build: current price, capabilities, and latest aggregated LLM7 statistics.
Current pricing
See the cost difference clearly
gpt-oss:20b
Checking current pricing…
What's different
Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.
Context window
GLM-5.3-FlashBetter fit
400,000 tokens
gpt-oss:20b
128,000 tokens
JSON mode
GLM-5.3-Flash
Not supported
gpt-oss:20bBetter fit
Supported
Reasoning
GLM-5.3-FlashBetter fit
Supported
gpt-oss:20b
Not supported
Estimate your workload
Published rates are loaded from the pricing API; per-request quotes are billed from actual provider usage.
Checking current pricing…
Checking current pricing…
Quick take
- GLM-5.3-Flash has a larger context window.