[BOT ISSUE] Bedrock: add missing mistral.voxtral-mini-3b-2507 and mistral.voxtral-small-24b-2507

[github-actions]

Summary

mistral.voxtral-mini-3b-2507 and mistral.voxtral-small-24b-2507 are available on Amazon Bedrock but have no entries in the model catalog. The generic direct-Mistral entries voxtral-small-latest and voxtral-small-2507 exist but do not include bedrock in available_providers and have no fallback_models pointing to Bedrock-specific entries. No generic entry exists for Voxtral Mini at all.

Both are Mistral speech-to-text models that support standard text APIs (Chat Completions, Invoke, Converse) in addition to speech input.

Missing entries

mistral.voxtral-mini-3b-2507

Field	Value
format	openai
flavor	chat
multimodal	true (speech + text input, text output)
input_cost_per_mil_tokens	0.04
output_cost_per_mil_tokens	0.04
max_input_tokens	32000
available_providers	["bedrock"]

• Endpoints: bedrock-runtime + bedrock-mantle (base ID mistral.voxtral-mini-3b-2507)
• No geo or global inference IDs
• Note: No generic voxtral-mini-* entry exists in the catalog — this is an entirely new model family for the catalog.

mistral.voxtral-small-24b-2507

Field	Value
format	openai
flavor	chat
multimodal	true (speech + text input, text output)
input_cost_per_mil_tokens	0.10
output_cost_per_mil_tokens	0.30
max_input_tokens	32000
available_providers	["bedrock"]

• Endpoints: bedrock-runtime + bedrock-mantle (base ID mistral.voxtral-small-24b-2507)
• No geo or global inference IDs

Updates to existing entries

• voxtral-small-latest / voxtral-small-2507: add "bedrock" to available_providers, add "mistral.voxtral-small-24b-2507" to fallback_models
• Consider adding generic voxtral-mini-latest / voxtral-mini-3b-2507 entries for direct Mistral API access as well

Pricing note

Bedrock pricing ($0.10/$0.30 for Small) differs slightly from current catalog direct-Mistral pricing ($0.10/$0.40). The direct-Mistral pricing may need verification — the Bedrock pricing is confirmed on the AWS pricing page.

Cross-source verification

1. Bedrock model cards overview: both listed under Mistral AI on model-cards page
2. Bedrock pricing page: pricing confirmed on aws.amazon.com/bedrock/pricing — Mini: $0.04/$0.04, Small: $0.10/$0.30

[github-actions]

Prepared catalog updates for mistral.voxtral-mini-3b-2507, mistral.voxtral-small-24b-2507. Added models: mistral.voxtral-mini-3b-2507, mistral.voxtral-small-24b-2507.

Verification sources: https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards.html, https://aws.amazon.com/bedrock/pricing/, https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-mistral-ai-voxtral-mini-3b-2507.html, https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-mistral-ai-voxtral-small-24b-2507.html
Verified metadata applied:

• mistral.voxtral-mini-3b-2507: format=converse, flavor=chat, displayName=Voxtral Mini 3B (2507), max_input_tokens=32000, max_output_tokens=not provided, pricing(input/output per 1M)=0.04/0.04, providers=bedrock, multimodal=true
• mistral.voxtral-small-24b-2507: format=converse, flavor=chat, displayName=Voxtral Small 24B (2507), max_input_tokens=32000, max_output_tokens=not provided, pricing(input/output per 1M)=0.1/0.3, providers=bedrock, multimodal=true

Included in the daily batch PR: #1244