Skip to main content
RetiredANAnthropic/ Claude

Claude Sonnet 4

anthropic/claude-sonnet-4-20250514

Balanced Claude model for coding, analysis, agent workflows, and cost control

Model information

Released
2025-05-22
Context window
200K
Max output
64K
Weights
Closed

Modalities

Input
DocumentImageText
Output
Text

Identity

Version
claude-sonnet-4-20250514
Knowledge cutoff
2025-03-31
Aliases
Claude Sonnet 4, Claude Sonnet 4 (latest)

Capabilities

AttachmentsReasoningTemperatureTool call

Providers

ProviderProvider model IDProtocolContextMax outputInputOutputCapabilitiesNotesPricingStreaming
NanoGPTclaude-sonnet-4-20250514openai_chat200K64K
AttachmentsTool callStructuredTemperature
-
input $3/M · output $15/M
cache read $0.3/M
Yes
302.AIclaude-sonnet-4-20250514openai_chat200K64K
AttachmentsReasoningTool callTemperature
-
input $3/M · output $15/M
Yes
Abacusclaude-sonnet-4-20250514openai_chat200K64K
AttachmentsReasoningTool callTemperature
-
input $3/M · output $15/M
Yes
Merge Gatewayanthropic/claude-sonnet-4-20250514openai_chat200K64K
AttachmentsReasoningTool callTemperature
-
input $3/M · output $15/M
cache read $0.3/M · cache write $3.75/M
Yes
Jiekou.AIclaude-sonnet-4-20250514openai_chat200K64K
AttachmentsTool callStructuredTemperature
-
input $2.7/M · output $13.5/M
Yes
Anthropicclaude-sonnet-4-20250514custom200K64K
---Yes

FAQ