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, 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,output_price_per_mtok checked=2026-10-31 05:09Z
openai/gpt-5.6-sol-pro
Vendor: openai. Tracked by 2 of 5 sources.
What each source reports
| Source | ID | Context | Max out | In $/Mtok | Out $/Mtok | Sunset |
|---|---|---|---|---|---|---|
| litellm | kyma/gpt-5.6-sol-pro | 1,050,000 | 128,000 | $5.4 | $27 | — |
| openrouter | openai/gpt-5.6-sol-pro | 1,050,000 | 128,000 | $4 | $20 | — |
Change history
| Severity | Change | What | Detected |
|---|---|---|---|
| low | added | new model kyma/gpt-5.6-sol-pro (1,050,000 ctx) | 2026-10-29 |
| medium | repriced | openai/gpt-5.6-sol-pro: input_price_per_mtok $2.00/Mtok to $4.00/Mtok | 2026-10-14 |
| medium | repriced | openai/gpt-5.6-sol-pro: output_price_per_mtok $10.00/Mtok to $20.00/Mtok | 2026-10-14 |
| medium | repriced | openai/gpt-5.6-sol-pro: cache_read_price_per_mtok $0.20/Mtok to $0.40/Mtok | 2026-10-14 |
| medium | removed | [one catalog only — openrouter still list it] openrouter/openai/gpt-5.6-sol-pro is no longer listed by this source — calls to it are expected to fail | 2026-10-09 |
| info | repriced | openrouter/openai/gpt-5.6-sol-pro: input_price_per_mtok $4.00/Mtok to $2.00/Mtok | 2026-10-07 |
| info | repriced | openrouter/openai/gpt-5.6-sol-pro: output_price_per_mtok $20.00/Mtok to $10.00/Mtok | 2026-10-07 |
| info | repriced | openrouter/openai/gpt-5.6-sol-pro: cache_read_price_per_mtok $0.40/Mtok to $0.20/Mtok | 2026-10-07 |
| info | repriced | openai/gpt-5.6-sol-pro: input_price_per_mtok $4.00/Mtok to $2.00/Mtok | 2026-10-05 |
| info | repriced | openai/gpt-5.6-sol-pro: output_price_per_mtok $20.00/Mtok to $10.00/Mtok | 2026-10-05 |
| info | repriced | openai/gpt-5.6-sol-pro: cache_read_price_per_mtok $0.40/Mtok to $0.20/Mtok | 2026-10-05 |
| low | modified | openai/gpt-5.6-sol-pro: capabilities gained verbosity | 2026-10-01 |
| high | modified | openai/gpt-5.6-sol-pro: capabilities lost verbosity | 2026-10-01 |
| low | modified | openai/gpt-5.6-sol-pro: capabilities gained verbosity | 2026-09-30 |
| medium | repriced | openrouter/openai/gpt-5.6-sol-pro: input_price_per_mtok $2.00/Mtok to $4.00/Mtok | 2026-09-29 |
| medium | repriced | openrouter/openai/gpt-5.6-sol-pro: output_price_per_mtok $10.00/Mtok to $20.00/Mtok | 2026-09-29 |
| medium | repriced | openrouter/openai/gpt-5.6-sol-pro: cache_read_price_per_mtok $0.20/Mtok to $0.40/Mtok | 2026-09-29 |
| medium | repriced | openai/gpt-5.6-sol-pro: input_price_per_mtok $2.00/Mtok to $4.00/Mtok | 2026-09-28 |
| medium | repriced | openai/gpt-5.6-sol-pro: output_price_per_mtok $10.00/Mtok to $20.00/Mtok | 2026-09-28 |
| medium | repriced | openai/gpt-5.6-sol-pro: cache_read_price_per_mtok $0.20/Mtok to $0.40/Mtok | 2026-09-28 |
| low | modified | openrouter/openai/gpt-5.6-sol-pro: capabilities gained web_search | 2026-09-19 |
| low | added | new model openrouter/openai/gpt-5.6-sol-pro (1,050,000 ctx) | 2026-09-13 |
| info | repriced | openai/gpt-5.6-sol-pro: input_price_per_mtok $2.50/Mtok to $2.00/Mtok | 2026-08-22 |
| info | repriced | openai/gpt-5.6-sol-pro: output_price_per_mtok $15.00/Mtok to $10.00/Mtok | 2026-08-22 |
| info | repriced | openai/gpt-5.6-sol-pro: cache_read_price_per_mtok $0.25/Mtok to $0.20/Mtok | 2026-08-22 |
| info | repriced | openai/gpt-5.6-sol-pro: input_price_per_mtok $5.00/Mtok to $2.50/Mtok | 2026-08-17 |
| info | repriced | openai/gpt-5.6-sol-pro: output_price_per_mtok $30.00/Mtok to $15.00/Mtok | 2026-08-17 |
| info | repriced | openai/gpt-5.6-sol-pro: cache_read_price_per_mtok $0.50/Mtok to $0.25/Mtok | 2026-08-17 |