[BOT ISSUE] Bedrock: add missing available_providers on anthropic.claude-opus-4-6-v1:0 and us variant

[github-actions]

Summary

The Bedrock entries anthropic.claude-opus-4-6-v1:0 (line ~7241) and us.anthropic.claude-opus-4-6-v1:0 (line ~7226) exist in model_list.json with correct pricing, token limits, and other metadata, but are missing the available_providers: ["bedrock"] field. Every other Bedrock Claude model entry has this field set.

Both model IDs are already mapped to ["bedrock"] in packages/proxy/schema/index.ts (lines 522–523), confirming the proxy expects to route traffic to them — but without available_providers in model_list.json, the models may not appear as Bedrock-available in the UI or model selection.

Affected Entries

Model ID	Current available_providers	Expected	Line
anthropic.claude-opus-4-6-v1:0	(missing)	["bedrock"]	~7241
us.anthropic.claude-opus-4-6-v1:0	(missing)	["bedrock"]	~7226

All other fields (format, flavor, pricing, token limits, reasoning, parent) are present and correct.

Sibling Comparison

Every other recent Claude Bedrock entry has available_providers: ["bedrock"]:

Model ID	available_providers
anthropic.claude-opus-4-8 (line ~7477)	["bedrock"] ✅
us.anthropic.claude-opus-4-8 (line ~7547)	["bedrock"] ✅
anthropic.claude-opus-4-7 (line ~7255)	["bedrock"] ✅
us.anthropic.claude-opus-4-7 (line ~7532)	["bedrock"] ✅
anthropic.claude-opus-4-6-v1:0 (line ~7241)	(missing) ❌
us.anthropic.claude-opus-4-6-v1:0 (line ~7226)	(missing) ❌

Verification

Check	Status	Detail
Cross-source (model existence)	✅	AWS Bedrock model card: confirms anthropic.claude-opus-4-6-v1 as the in-region model ID and us.anthropic.claude-opus-4-6-v1 as the US geo inference ID
Cross-source (Bedrock availability)	✅	AWS model card confirms model is Active with Standard and Reserved tiers available
index.ts consistency	✅	Both IDs mapped to ["bedrock"] in index.ts (lines 522–523)
Already fixed	✅	Neither entry has available_providers in current model_list.json
Duplicate check	✅	No open or closed issue covers this gap

Additional Note

The us.anthropic.claude-opus-4-6-v1:0 entry has pricing of $5/$25 (same as base), while other us. variants have a ~10% premium (e.g., us.anthropic.claude-opus-4-8 at $5.50/$27.50). The downstream fix should verify US regional pricing from the Bedrock pricing page before applying.

Local Files Inspected

• packages/proxy/schema/model_list.json — both entries confirmed present but missing available_providers
• packages/proxy/schema/index.ts — both entries mapped to ["bedrock"] at lines 522–523

{
  "kind": "stale_metadata",
  "provider": "bedrock",
  "models": ["anthropic.claude-opus-4-6-v1:0", "us.anthropic.claude-opus-4-6-v1:0"],
  "status": "active",
  "model_specs": {
    "anthropic.claude-opus-4-6-v1:0": {
      "format": "anthropic",
      "flavor": "chat",
      "multimodal": true,
      "input_cost_per_mil_tokens": 5,
      "output_cost_per_mil_tokens": 25,
      "input_cache_read_cost_per_mil_tokens": 0.5,
      "input_cache_write_cost_per_mil_tokens": 6.25,
      "displayName": "Claude Opus 4.6",
      "reasoning": true,
      "reasoning_budget": true,
      "max_input_tokens": 200000,
      "max_output_tokens": 128000,
      "available_providers": ["bedrock"]
    },
    "us.anthropic.claude-opus-4-6-v1:0": {
      "format": "anthropic",
      "flavor": "chat",
      "multimodal": true,
      "input_cost_per_mil_tokens": 5,
      "output_cost_per_mil_tokens": 25,
      "input_cache_read_cost_per_mil_tokens": 0.5,
      "input_cache_write_cost_per_mil_tokens": 6.25,
      "displayName": "US Claude 4.6 Opus",
      "reasoning": true,
      "reasoning_budget": true,
      "parent": "anthropic.claude-opus-4-6-v1:0",
      "max_input_tokens": 200000,
      "max_output_tokens": 128000,
      "available_providers": ["bedrock"]
    }
  },
  "source_urls": [
    "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-anthropic-claude-opus-4-6.html"
  ]
}

[github-actions]

Prepared catalog updates for anthropic.claude-opus-4-6-v1:0, us.anthropic.claude-opus-4-6-v1:0. Updated models: anthropic.claude-opus-4-6-v1:0, us.anthropic.claude-opus-4-6-v1:0.

Verification sources: https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-anthropic-claude-opus-4-6.html, https://aws.amazon.com/bedrock/pricing/
Verified metadata applied:

• anthropic.claude-opus-4-6-v1:0: format=anthropic, flavor=chat, displayName=Claude Opus 4.6, max_input_tokens=200000, max_output_tokens=128000, pricing(input/output per 1M)=5/25, input_cache_read_cost_per_mil_tokens=0.5, input_cache_write_cost_per_mil_tokens=6.25, providers=bedrock, reasoning=true, reasoning_budget=true, multimodal=true
• us.anthropic.claude-opus-4-6-v1:0: format=anthropic, flavor=chat, displayName=US Claude 4.6 Opus, parent=anthropic.claude-opus-4-6-v1:0, max_input_tokens=200000, max_output_tokens=128000, pricing(input/output per 1M)=5/25, input_cache_read_cost_per_mil_tokens=0.5, input_cache_write_cost_per_mil_tokens=6.25, providers=bedrock, reasoning=true, reasoning_budget=true, multimodal=true

Included in the daily batch PR: #913