[BOT ISSUE] Bedrock: add missing Z.AI GLM 4.7 and GLM 4.7 Flash models

[github-actions]

Summary

Amazon Bedrock offers Z.AI GLM 4.7 and GLM 4.7 Flash as on-demand models, but neither has an entry in model_list.json. The catalog already has the newer zai.glm-5 (added in PR #596) but is missing the 4.7 generation.

Missing models

1. Z.AI GLM 4.7

• Model ID: zai.glm-4.7
• Format: converse
• Flavor: completion
• Context window: 203,000 tokens
• Max output tokens: 4,096
• Multimodal: no (text only)
• Lifecycle: Active (launched Dec 22, 2025)
• Tiers: Standard, Priority, Flex

2. Z.AI GLM 4.7 Flash

• Model ID: zai.glm-4.7-flash
• Format: converse
• Flavor: completion
• Context window: 203,000 tokens
• Max output tokens: 4,096
• Multimodal: no (text only)
• Lifecycle: Active (launched Jan 19, 2026)
• Tiers: Standard, Priority, Flex

Sources

1. Bedrock model card (GLM 4.7): https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-zai-glm-4-7.html
2. Bedrock model card (GLM 4.7 Flash): https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-zai-glm-4-7-flash.html
3. Bedrock models-at-a-glance: https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards.html (lists Z.AI provider)

Verification checklist

• Model IDs confirmed in ≥2 independent official sources (model cards + models-at-a-glance)
• Model ID format matches Bedrock convention (provider.model)
• Not already present in model_list.json (grep for zai.glm-4.7 returns no matches; zai.glm-5 exists)
• Standard/on-demand tier confirmed
• Pricing needs manual verification from Bedrock pricing page

{
  "kind": "new_models",
  "provider": "bedrock",
  "models": ["zai.glm-4.7", "zai.glm-4.7-flash"],
  "status": "verified",
  "model_specs": [
    {"id": "zai.glm-4.7", "context_window": 203000, "max_output": 4096, "multimodal": false},
    {"id": "zai.glm-4.7-flash", "context_window": 203000, "max_output": 4096, "multimodal": false}
  ],
  "source_urls": [
    "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-zai-glm-4-7.html",
    "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-zai-glm-4-7-flash.html"
  ]
}

[github-actions]

Prepared catalog updates for zai.glm-4.7, zai.glm-4.7-flash. Added models: zai.glm-4.7, zai.glm-4.7-flash.

Verification sources: https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-zai-glm-4-7.html, https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-zai-glm-4-7-flash.html, https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards.html
Verified metadata applied:

• zai.glm-4.7: format=converse, flavor=chat, displayName=GLM 4.7, max_input_tokens=203000, max_output_tokens=4096, pricing=not provided, providers=bedrock, multimodal=false
• zai.glm-4.7-flash: format=converse, flavor=chat, displayName=GLM 4.7 Flash, max_input_tokens=203000, max_output_tokens=4096, pricing=not provided, providers=bedrock, multimodal=false

Opened #709 to apply the catalog update.