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Key risk probe

Anthropic: Claude Opus 4 | proxy or shared key risk

Anthropic: Claude Opus 4 proxy or shared key risk decides whether a key can be connected, listed, sold, or monitored. TestKey combines model ID anthropic/claude-opus-4, provider Anthropic, pricing, region, error bodies, headers, and runtime signals.

Model
anthropic/claude-opus-4
Anthropic: Claude Opus 4
Provider
Anthropic
13 models in catalog
Risk dimension
proxy or shared key risk
proxy-shared-key
Judgement signal
real key probe required
Context window: 200,000
Risk profile summary
Model
anthropic/claude-opus-4
Risk dimension
proxy-shared-key
Judgement signal
real key probe required
Read-only check. Detection data burns after 5 minutes.
Read-only check. Detection data burns after 5 minutes.

Why this risk matters

Anthropic: Claude Opus 4 proxy or shared key risk decides whether a key can be connected, listed, sold, or monitored. TestKey combines model ID anthropic/claude-opus-4, provider Anthropic, pricing, region, error bodies, headers, and runtime signals.

  • Model: anthropic/claude-opus-4
  • Provider: Anthropic
  • Risk dimension: proxy or shared key risk

How to prove it

Read-only check. Detection data burns after 5 minutes.

  • Start with judgement signal: real key probe required, then run a read-only runtime probe with a real key.
  • proxy or shared key risk must bind model ID anthropic/claude-opus-4; never mix results from another model at the same provider.
  • proxy or shared key risk · real key probe required · 200,000

Next operator action

Anthropic: Claude Opus 4 proxy or shared key risk should become an action: add pricing, downgrade, change route, limit resale, add monitoring, alert procurement, or send to human review.

  • Read-only check. Detection data burns after 5 minutes.
  • Judgement signal: real key probe required
  • Context window: 200,000