Is anthropic.claude-3-5-sonnet-20240620 deprecated?

Q: Is anthropic.claude-3-5-sonnet-20240620 deprecated?

Yes — deprecated. Retired 2026-07-30 — 48 days ago. Requests to this identifier are expected to fail.

DEPRECATED

Retired 2026-07-30 — 48 days ago. Requests to this identifier are expected to fail.

state=dead sunset=2026-07-30 days_remaining=-48 severity=critical sources=litellm evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=single-source divergent_fields=none checked=2026-09-16 03:02Z

gov-east-1/anthropic.claude-3-5-sonnet-20240620

Vendor: gov-east-1. Tracked by 1 of 5 sources.

What each source reports

**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.
Source	ID	Context	Max out	In $/Mtok	Out $/Mtok	Sunset
litellm	bedrock/us-gov-east-1/anthropic.claude-3-5-sonnet-20240620-v1:0	200,000	8,192	$3.6	$18	2026-07-30

Change history

Severity	Change	What	Detected
critical	deprecated	bedrock/us-gov-east-1/anthropic.claude-3-5-sonnet-20240620-v1:0: deprecation announced for 2026-07-30 (date already passed)	2026-08-12
critical	deprecated	bedrock/us-gov-east-1/anthropic.claude-3-5-sonnet-20240620-v1:0: retires 2026-07-30 (13 days ago)	2026-08-12