NOT DEPRECATED
Listed by litellm, openrouter. No retirement date announced. Neither the provider's API nor its documentation has been checked for this model. Sources disagree on: input_price_per_mtok, max_output_tokens, output_price_per_mtok.
state=alive sunset=none days_remaining=n/a severity=low sources=litellm,openrouter evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=yes divergent_fields=input_price_per_mtok,max_output_tokens,output_price_per_mtok checked=2026-08-02 01:41Z
openai/gpt-oss-20b
Vendor: openai. Tracked by 2 of 5 sources.
What each source reports
| Source | ID | Context | Max out | In $/Mtok | Out $/Mtok | Sunset |
|---|---|---|---|---|---|---|
| litellm | fireworks_ai/accounts/fireworks/models/gpt-oss-20b | 131,072 | 32,768 | $0.07 | $0.3 | — |
| openrouter | openai/gpt-oss-20b | 131,072 | 131,072 | $0.03 | $0.13 | — |
Change history
| Severity | Change | What | Detected |
|---|---|---|---|
| low | added | new model cloudflare/@cf/openai/gpt-oss-20b (128,000 ctx) | 2026-06-23 |
| low | added | new model darkbloom/gpt-oss-20b (131,072 ctx) | 2026-06-23 |
| high | modified | fireworks_ai/accounts/fireworks/models/gpt-oss-20b: max_output_tokens cut 131,072 to 32,768 | 2026-06-18 |
| medium | repriced | fireworks_ai/accounts/fireworks/models/gpt-oss-20b: input_price_per_mtok $0.05/Mtok to $0.07/Mtok | 2026-06-18 |
| medium | repriced | fireworks_ai/accounts/fireworks/models/gpt-oss-20b: output_price_per_mtok $0.20/Mtok to $0.30/Mtok | 2026-06-18 |
| low | added | new model fireworks_ai/gpt-oss-20b (131,072 ctx) | 2026-06-18 |
| info | repriced | fireworks_ai/accounts/fireworks/models/gpt-oss-20b: cache_read_price_per_mtok n/a to $0.04/Mtok | 2026-06-18 |