Frontier OpenAI models with usage windows versus unlimited open-weight tokens. Featherless can't give you GPT-5.x; ChatGPT Pro can't give you unlimited. High-volume pipelines on open-weight models belong on Featherless; judgment-heavy interactive work on frontier models belongs on Pro.
This comparison is maintained by Standard Compute — we sell a third thing entirely (unlimited tokens at a flat price, paced under sustained load, from $9/mo), so we have no horse in this particular race and keep both sides honest. If neither plan above fits because the meter itself is your problem: the full comparison including us →