gen_tegh0zwlgc

Decision timeline

1. admission+0 ms

   embeddings request by prin_app under profile @company/embeddings (requested "@company/embeddings")

2. cache+0 ms

   exact cache miss

3. route+0 ms

   selected openai/text-embedding-4 via openai/acct_openai_pool_a_use1 on node_cf_use1_01 (A-tier, us-east-1) — objective=cost, 1 candidate scored, 0 in fallback chain, 0 hard-filter rejections [router router-v3.4.1, policy policy-2026-07-14]

   1 candidates considered1 survived hard filters0 rejectedobjective: costfallback chain: 0router-v3.4.1 · policy-2026-07-14

   Score breakdown — top 1

   #	Candidate	quality	cost	latencyPenalty	cacheSavings	contractValue	shadowPrice	retryRisk	affinityPenalty	Total
   1	openai/text-embedding-4 via openai · node_cf_use1_01 selected	+0.259	-0.002	-0.002	0.000	0.000	-0.010	-0.001	+0.300	0.544

4. attempt #1+20 ms

   #1 openai · account acct_openai_pool_a_use1 · node node_cf_use1_01 — succeeded in 147ms

   succeededopenaiacct_openai_pool_a_use1pool pool-anode_cf_use1_01Tier A147 ms

   4.8K in / 0 out

5. settlement+190 ms

   settled $0.000386 — 4820 in / 0 out tokens (4820 total)

   Ledger entries

   • reserve$0.0006budget:bud_proj_corereserve est max for @company/embeddings
   • settle$0.0004budget:bud_proj_coresettle actual provider usage
   • refund−$0.0002budget:bud_proj_corerefund unused reservation

   Cost layers (memo §15.3)

   Provider list

   $0.0004

   Contract-adjusted

   $0.0004

   Internal charge

   $0.0004

   Contract savings

   $0.00

   contract ct_openai_metered (metered)

6. complete+190 ms

   status=succeeded, model=openai/text-embedding-4, 190ms end-to-end

fabric_metadata

The route-explanation envelope an API caller receives with X-OpenRouter-Metadata: enabled or routing.explain, reconstructed from this generation record.

{
  "requested": "@company/embeddings",
  "resolved_model": "openai/text-embedding-4",
  "strategy": "cost",
  "policy_version": "policy-2026-07-14",
  "router_version": "router-v3.4.1",
  "provider": "openai",
  "region": "us-east-1",
  "account_pool": "pool-a",
  "node": {
    "ref": "node_cf_use1_01",
    "trust_tier": "A"
  },
  "cache": {
    "response": "MISS",
    "prompt_affinity": "MISS",
    "predicted_cached_tokens": 0
  },
  "guardrails": [],
  "attempts": [
    {
      "provider": "openai",
      "status": 200
    }
  ],
  "routing_reason": [
    "selected openai/text-embedding-4 via openai (cost objective, score 0.5443)"
  ]
}