gpt-oss-20b is 4.9× cheaper per million tokens (blended). Hy3 preview has the larger context window (262,144 vs 131,072 tokens, 2.0×).

gpt-oss-20b vs Hy3 preview

Live catalog fields. Best-in-row is highlighted.

gpt-oss-20bopen

OpenAI · openai__gpt-oss-20b

Hy3 previewopen

Tencent · tencent__hy3-preview

Identity

Fieldopenai__gpt-oss-20btencent__hy3-preview
ProviderOpenAITencent
Slugopenai__gpt-oss-20btencent__hy3-preview
Statuslivelive
Open weightsYesYes
License——
HuggingFaceopenai/gpt-oss-20btencent/Hy3-preview

Quality

Fieldopenai__gpt-oss-20btencent__hy3-preview
Quality index (0–100)——

Cost

Fieldopenai__gpt-oss-20btencent__hy3-preview
Input $ / 1M tokens$0.03$0.18
Cached input $ / 1M$0.03$0.06
Output $ / 1M tokens$0.13$0.60

Context

Fieldopenai__gpt-oss-20btencent__hy3-preview
Max context tokens131,072262,144
Max output tokens117,964235,929

Modalities

Fieldopenai__gpt-oss-20btencent__hy3-preview
Inputtexttext
Outputtexttext