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feat: New model Sonnet 3.7 #54

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merged 4 commits into from
Feb 24, 2025
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feat: New model Sonnet 3.7 #54

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0dd1eaa
Update aws_bedrock_llms.ts
ospar0829 Feb 24, 2025
d0d5469
Update index.ts
ospar0829 Feb 24, 2025
ba7ba4c
Merge branch 'xavidop:main' into main
ospar0829 Feb 24, 2025
40be01f
Update index.ts
xavidop Feb 24, 2025
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24 changes: 24 additions & 0 deletions src/aws_bedrock_llms.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -272,6 +272,28 @@ export const anthropicClaude3OpusV1 = (
});
};

export const anthropicClaude37SonnetV1 = (
inferenceRegion: string = "us",
): ModelReference<typeof GenerationCommonConfigSchema> => {
return modelRef({
name: `aws-bedrock/${inferenceRegion}.anthropic.claude-3-7-sonnet-20250219-v1:0`,
info: {
versions: [
`${inferenceRegion}.anthropic.claude-3-7-sonnet-20250219-v1:0`,
],
label: "Anthropic - Claude 3.7 Sonnet V1",
supports: {
multiturn: true,
tools: true,
media: true,
systemRole: true,
output: ["text", "json"],
},
},
configSchema: GenerationCommonConfigSchema,
});
};
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💡 Verification agent

⚠️ Potential issue

🧩 Analysis chain

Verify the model version date.

The model version includes a future date "20250219" which seems incorrect. Please verify if this is the correct version identifier for the Claude 3.7 Sonnet model.

🌐 Web query:

What is the latest version of Claude 3.7 Sonnet?

💡 Result:

Claude 3.7 Sonnet is Anthropic's latest AI model as of February 24, 2025[1][5][10]. This first-of-its-kind hybrid reasoning model combines rapid responses with extended analytical capabilities in a single system[1][6][7]. Key features include:

Two operational modes:

  • Standard mode: Functions as an enhanced version of Claude 3.5 Sonnet for quick responses[1][5]
  • Extended thinking mode: Enables detailed problem-solving through self-reflection and step-by-step reasoning[1][3][6]

Technical advancements:

  • Supports outputs up to 128K tokens (beta) - a 15x increase from previous versions[1][10]
  • Maintains pricing at $3/million input tokens and $15/million output tokens[4][6]
  • Achieves 70.3% accuracy on SWE-bench Verified coding tasks in standard mode[1][6]

The model is currently available through:

  • Amazon Bedrock in US regions[1][5]
  • Google Cloud's Vertex AI (preview)[8]
  • Anthropic API[9]
  • Integrated into Amazon Q Developer for coding workflows[1]

No newer versions beyond Claude 3.7 Sonnet appear in any official announcements or technical documentation as of this date[1][4][10].

Citations:

Action Required: Update the Model Version Date Identifier

The current version identifier uses the date "20250219", but recent official sources confirm that Claude 3.7 Sonnet was released on February 24, 2025. Please update the version string in src/aws_bedrock_llms.ts (lines 275–295) accordingly.

  • File: src/aws_bedrock_llms.ts
  • Location: Lines 275–295
  • Correction: Change "20250219" to "20250224" in the model reference (both in the name and within the versions array).


export const anthropicClaude35SonnetV2 = (
inferenceRegion: string = "us",
): ModelReference<typeof GenerationCommonConfigSchema> => {
Expand Down Expand Up @@ -744,6 +766,8 @@ export const SUPPORTED_AWS_BEDROCK_MODELS = (
"anthropic.claude-instant-v1": anthropicClaudeInstantV1,
[`${inferenceRegion}.anthropic.claude-3-5-haiku-20241022-v1:0`]:
anthropicClaude35HaikuV1(inferenceRegion),
[`${inferenceRegion}.anthropic.claude-3-7-sonnet-20250219-v1:0`]:
anthropicClaude37SonnetV1(inferenceRegion),
[`${inferenceRegion}.anthropic.claude-3-5-sonnet-20241022-v2:0`]:
anthropicClaude35SonnetV2(inferenceRegion),
[`${inferenceRegion}.anthropic.claude-3-5-sonnet-20240620-v1:0`]:
Expand Down
2 changes: 2 additions & 0 deletions src/index.ts
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Expand Up @@ -22,6 +22,7 @@ import {
mistral7BInstructV02,
mistral8x7BInstructV01,
anthropicClaude35HaikuV1,
anthropicClaude37SonnetV1,
anthropicClaude35SonnetV2,
anthropicClaude3OpusV1,
anthropicClaude3HaikuV1,
Expand Down Expand Up @@ -85,6 +86,7 @@ export {
metaLlama370BInstruct,
metaLlama38BInstruct,
anthropicClaude35HaikuV1,
anthropicClaude37SonnetV1,
anthropicClaude35SonnetV2,
anthropicClaude3OpusV1,
anthropicClaude3HaikuV1,
Expand Down
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