isitdeprecated.com
collectors 5/5 ok last sync state ok models 2,895 events 18,436

RETIRING IN 51 DAYS

Sunset scheduled for 2026-12-15, reported by a third-party catalog. The identifier still resolves today. Sources disagree on: context_tokens, input_price_per_mtok, max_output_tokens, output_price_per_mtok.

state=dying sunset=2026-12-15 days_remaining=51 severity=high sources=litellm,openrouter evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=yes divergent_fields=context_tokens,input_price_per_mtok,max_output_tokens,output_price_per_mtok checked=2026-10-25 16:51Z

deepseek/deepseek-v4.1-flash

Vendor: deepseek. Tracked by 2 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
litellmazure_ai/deepseek-v4.1-flash1,000,000384,000$0.3$1.22026-12-15
openrouterdeepseek/deepseek-v4.1-flash1,048,576943,718$0.02$1—
 endpoint = the provider's own machine-readable API, the strongest evidence. provider docs = the provider's own documentation, read by a model — first-party content, inferred reading. Unlabelled rows are third-party catalogs. Where sources disagree both values are shown rather than silently reconciled.

Change history

SeverityChangeWhat Detected
lowaddednew model opencode_go/deepseek-v4.1-flash (1,000,000 ctx)2026-10-24
mediumrepriceddeepseek/deepseek-v4.1-flash: cache_read_price_per_mtok $0.0060/Mtok to $0.01/Mtok2026-10-24
lowmodifieddeepseek/deepseek-v4.1-flash: capabilities gained top_a2026-10-24
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.30/Mtok to $0.02/Mtok2026-10-24
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $1.20/Mtok to $1.00/Mtok2026-10-24
mediumrepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.17/Mtok to $0.30/Mtok2026-10-23
mediumrepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.66/Mtok to $1.20/Mtok2026-10-23
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.30/Mtok to $0.17/Mtok2026-10-23
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $1.20/Mtok to $0.66/Mtok2026-10-23
lowmodifieddeepseek/deepseek-v4.1-flash: capabilities gained parallel_tool_calls2026-10-22
mediumrepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.03/Mtok to $0.30/Mtok2026-10-22
mediumrepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.14/Mtok to $1.20/Mtok2026-10-22
mediumrepriceddeepseek/deepseek-v4.1-flash: cache_read_price_per_mtok $0.0007/Mtok to $0.0060/Mtok2026-10-22
lowmodifieddeepseek/deepseek-v4.1-flash: max_output_tokens raised 393,216 to 943,7182026-10-22
highmodifieddeepseek/deepseek-v4.1-flash: max_output_tokens cut 943,718 to 393,2162026-10-21
mediumrepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.02/Mtok to $0.03/Mtok2026-10-21
mediumrepriceddeepseek/deepseek-v4.1-flash: cache_read_price_per_mtok $0.0003/Mtok to $0.0007/Mtok2026-10-21
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.38/Mtok to $0.14/Mtok2026-10-21
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.05/Mtok to $0.02/Mtok2026-10-21
inforepriceddeepseek/deepseek-v4.1-flash: cache_read_price_per_mtok $0.0010/Mtok to $0.0003/Mtok2026-10-21
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.53/Mtok to $0.38/Mtok2026-10-21
mediumrepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.03/Mtok to $0.05/Mtok2026-10-21
mediumrepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.12/Mtok to $0.53/Mtok2026-10-21
mediumrepriceddeepseek/deepseek-v4.1-flash: cache_read_price_per_mtok $0.0006/Mtok to $0.0010/Mtok2026-10-21
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.06/Mtok to $0.03/Mtok2026-10-20
inforepriceddeepseek/deepseek-v4.1-flash: cache_read_price_per_mtok $0.0016/Mtok to $0.0006/Mtok2026-10-20
mediumrepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.04/Mtok to $0.06/Mtok2026-10-20
mediumrepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.01/Mtok to $0.12/Mtok2026-10-20
lowrepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.03/Mtok to $0.04/Mtok2026-10-19
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.08/Mtok to $0.01/Mtok2026-10-19
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.04/Mtok to $0.03/Mtok2026-10-19
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.05/Mtok to $0.04/Mtok2026-10-19
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.12/Mtok to $0.08/Mtok2026-10-19
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.06/Mtok to $0.05/Mtok2026-10-19
mediumrepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.04/Mtok to $0.06/Mtok2026-10-18
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.14/Mtok to $0.12/Mtok2026-10-18
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.06/Mtok to $0.04/Mtok2026-10-18
inforepriceddeepseek/deepseek-v4.1-flash: input_price_per_mtok $0.07/Mtok to $0.06/Mtok2026-10-18
inforepriceddeepseek/deepseek-v4.1-flash: output_price_per_mtok $0.55/Mtok to $0.14/Mtok2026-10-18
inforepriceddeepseek/deepseek-v4.1-flash: cache_read_price_per_mtok $0.0050/Mtok to $0.0016/Mtok2026-10-18