feat(aws-bedrock-mantle/anthropic.claude-haiku-4-5): add new models [bot]

[models-bot]

Auto-generated by model-addition-agent for aws-bedrock-mantle/anthropic.claude-haiku-4-5.

---

Note

Low Risk
Catalog-only YAML addition with no runtime or auth changes; incorrect pricing or limits would affect routing/cost display only.

Overview
Adds a new aws-bedrock-mantle provider definition for anthropic.claude-haiku-4-5, registering it as an active serverless chat model with extended thinking enabled.

The entry includes per-region token pricing (including prompt-cache and batch rates) for five regions, 200k / 64k input/output limits, text and image inputs, and capability flags such as tool use and prompt caching. Structured output is explicitly marked as unsupported in the feature list.

^{Reviewed by Cursor Bugbot for commit 0e9b32c. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

/test-models

[harshiv-26]

Gateway test results

• Total: 10
• Passed: 0
• Failed: 0
• Validation failed: 0
• Errored: 10
• Skipped: 0
• Success rate: 0.0%

Provider	Model	Scenarios
aws-bedrock-mantle	anthropic.claude-haiku-4-5	error: reasoning:stream, parallel-tool-call:stream, parallel-tool-call, params, params:stream, structured-output, tool-call, tool-call:stream, reasoning, structured-output:stream

Failures (10)

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — reasoning:stream (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — parallel-tool-call:stream (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — parallel-tool-call (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — params (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — params:stream (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — structured-output (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — tool-call (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — tool-call:stream (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — reasoning (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — structured-output:stream (error)

Error

Snippet request error: Code snippet request failed for model test-aws-bedrock-mantle/anthropic.claude-haiku-4-5 [404]: {"statusCode":404,"message":"Provider account not found"}

[github-actions]

/test-models

[harshiv-26]

Gateway test results

• Total: 8
• Passed: 8
• Failed: 0
• Validation failed: 0
• Errored: 0
• Skipped: 0
• Success rate: 100.0%

Provider	Model	Scenarios
aws-bedrock-mantle	anthropic.claude-haiku-4-5	success: params, tool-call, tool-call:stream, params:stream, parallel-tool-call:stream, parallel-tool-call, reasoning, reasoning:stream

Successes (8)

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — params (success)

Output

The capital of France is Paris.

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — tool-call (success)

Output

Function: get_weather
Arguments: {"location":"London"}
VALIDATION: tool-call SUCCESS

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — tool-call:stream (success)

Output

{"location": "London"}
VALIDATION: tool-call stream SUCCESS

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — params:stream (success)

Output

The capital of France is Paris.

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — parallel-tool-call:stream (success)

Output

{"location": "London"}{"location": "Paris"}
Number of parallel tool calls: 2
VALIDATION: parallel-tool-call stream SUCCESS

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — parallel-tool-call (success)

Output

Number of parallel tool calls: 2
Function: get_weather
Arguments: {"location":"London"}
Function: get_weather
Arguments: {"location":"Paris"}
VALIDATI
... (truncated, 31 chars omitted)

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — reasoning (success)

Output

# Calculating 3^3^3^3

## Key Principle: Right-Associativity

Exponentiation is **right-associative**, meaning we work from the **top down** (right to
... (truncated, 1047 chars omitted)

aws-bedrock-mantle/anthropic.claude-haiku-4-5 — reasoning:stream (success)

Output

# Calculating 3^3^3^3

## Key Rule: Exponents are Right-Associative

Exponentiation is evaluated **right to left**, not left to right. So:

**3^3^3^3 
... (truncated, 1009 chars omitted)

[cursor]

Cursor Bugbot has reviewed your changes and found 2 potential issues.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 0e9b32c. Configure here.}

[cursor]

Incorrect parallel_function_calling feature flag for Bedrock Haiku

High Severity

The parallel_function_calling feature is listed but no existing AWS Bedrock configuration for any Haiku model includes this feature. Across the entire aws-bedrock provider, parallel_function_calling only appears on Opus and Fable models. This flag was likely copied from the direct Anthropic API definition (anthropic/claude-haiku-4-5.yaml) rather than the Bedrock-specific configurations. This mismatch may cause the gateway to attempt parallel tool calls that the Bedrock endpoint doesn't support, contributing to the 0% test pass rate.

 

^{Reviewed by Cursor Bugbot for commit 0e9b32c. Configure here.}

[cursor]

Missing structured_output feature despite Bedrock support

Medium Severity

The comment claims structured_output is "not supported," but the equivalent model in aws-bedrock (eu.anthropic.claude-haiku-4-5-20251001-v1:0.yaml) and the direct Anthropic API version both include structured_output as a supported feature. This omission may prevent the gateway from correctly offering structured output capabilities for this model.

 

^{Reviewed by Cursor Bugbot for commit 0e9b32c. Configure here.}