gpt-oss-120b is 10.6× cheaper per million tokens (blended). gpt-oss-120b has the larger context window (131,072 vs 8,000 tokens, 16.4×). gpt-oss-120b is open-weights; the other is not.

Weaver (alpha) vs gpt-oss-120b

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

Weaver (alpha)

Mancer · mancer__weaver

gpt-oss-120bopen

OpenAI · openai__gpt-oss-120b

Identity

Fieldmancer__weaveropenai__gpt-oss-120b
ProviderMancerOpenAI
Slugmancer__weaveropenai__gpt-oss-120b
Statuslivelive
Open weightsNoYes
License——
HuggingFace—openai/gpt-oss-120b

Quality

Fieldmancer__weaveropenai__gpt-oss-120b
Quality index (0–100)——

Cost

Fieldmancer__weaveropenai__gpt-oss-120b
Input $ / 1M tokens$0.40$0.02
Cached input $ / 1M—$0.02
Output $ / 1M tokens$0.75$0.09

Context

Fieldmancer__weaveropenai__gpt-oss-120b
Max context tokens8,000131,072
Max output tokens6,00065,536

Modalities

Fieldmancer__weaveropenai__gpt-oss-120b
Inputtexttext
Outputtexttext