[BOT ISSUE] Bedrock: add missing pricing for openai.gpt-oss-120b-1:0 and openai.gpt-oss-20b-1:0

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
72/100
Issue type
Bug
Clarity
Clearly specified
Activity status
Quiet
Tech stack
aws, typescript
Domain
backend, cloud

Research direction

Open packages/proxy/schema/model_list.json and inspect the Bedrock entries near lines 12568 and 12578, comparing them with the safeguard entries near lines 12588 and 12600. Verify the exact US East pricing on the AWS Bedrock pricing page, then confirm both base-model entries contain the correct input_cost_per_mil_tokens and output_cost_per_mil_tokens values.

Written by the indexing model from the issue text.

Description

autofix-blocked bot-issue

Summary

Two Bedrock OpenAI GPT-OSS models were added to the catalog (via issue #697) but are missing input_cost_per_mil_tokens and output_cost_per_mil_tokens. AWS publishes on-demand pricing on the Bedrock pricing page. The safeguard variants of the same models (openai.gpt-oss-safeguard-120b at $0.15/$0.60, openai.gpt-oss-safeguard-20b at $0.07/$0.20) already have correct pricing in the catalog, confirming Bedrock does publish per-token pricing for this model family.

Affected Models

Model ID Expected Input $/1M Expected Output $/1M Line
openai.gpt-oss-120b-1:0 ~0.15 ~0.60 ~12568
openai.gpt-oss-20b-1:0 ~0.07 ~0.30 ~12578

Both entries currently have format: "converse", flavor: "chat", correct displayName, max_input_tokens: 128000, max_output_tokens: 16384, and available_providers: ["bedrock"] — only pricing fields are missing.

Verification

Check Status Detail
Cross-source (model existence) ✅ Both confirmed on Bedrock model cards AND Bedrock pricing page AND already present in model_list.json
Cross-source (pricing) ✅ Asia Pacific (Sydney) pricing confirmed via WebFetch: GPT-OSS 120B at $0.1545/$0.6180, GPT-OSS 20B at $0.0721/$0.3090 per 1M tokens. Fireworks variants (accounts/fireworks/models/gpt-oss-120b at $0.15/$0.60, accounts/fireworks/models/gpt-oss-20b at $0.07/$0.30) provide consistent reference
Sibling consistency ✅ Safeguard variants on Bedrock have pricing: openai.gpt-oss-safeguard-120b ($0.15/$0.60), openai.gpt-oss-safeguard-20b ($0.07/$0.20)
Standard tier available ✅ Issue #697 confirmed Standard, Priority, Flex tiers
Duplicate check ✅ No open issue covers Bedrock GPT-OSS base model pricing. Issue #697 (closed) originally added the models without pricing

Verification Notes

Important: The exact US East (N. Virginia) pricing should be verified directly from the Bedrock pricing page. The values listed above are from the Asia Pacific (Sydney) region and Fireworks cross-reference. Sydney pricing is typically slightly above US pricing (cf. deepseek.v3.2 at $0.62/$1.85 US vs $0.5974/$1.7304 Sydney shows ~3-6% regional markup).

Local Files Inspected

  • packages/proxy/schema/model_list.json — confirmed both entries lack pricing fields (lines ~12568, ~12578)
  • Safeguard variants at lines ~12588, ~12600 have pricing for reference
  • packages/proxy/scripts/sync_models.ts — accounts/fireworks/models/gpt-oss-20b is in SYNC_PRESERVED_FIELDS (Fireworks entry); the Bedrock entries are not preserved
{
  "kind": "cost_update",
  "provider": "bedrock",
  "models": ["openai.gpt-oss-120b-1:0", "openai.gpt-oss-20b-1:0"],
  "status": "needs_fix",
  "model_specs": {
    "openai.gpt-oss-120b-1:0": {
      "input_cost_per_mil_tokens": 0.15,
      "output_cost_per_mil_tokens": 0.60
    },
    "openai.gpt-oss-20b-1:0": {
      "input_cost_per_mil_tokens": 0.07,
      "output_cost_per_mil_tokens": 0.30
    }
  },
  "source_urls": [
    "https://aws.amazon.com/bedrock/pricing/",
    "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-oss-120b.html",
    "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-oss-20b.html"
  ]
}
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Avg merge
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Merged PRs (30d)
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