Model limit probe

OpenAI: GPT-4 (older v0314) | region and IP limit

OpenAI: GPT-4 (older v0314) region and IP limit decides whether a key can enter a production route. TestKey reads model ID openai/gpt-4-0314, provider OpenAI, catalog context, real-key headers, 429 errors, and region signals together.

Model

openai/gpt-4-0314

OpenAI: GPT-4 (older v0314)

Provider

OpenAI

62 models in catalog

Limit dimension

region and IP limit

region-ip

Visible signal

catalog plus runtime

Context window: 8,191

Limit matrix summary

Model

openai/gpt-4-0314

Limit dimension

region-ip

Visible signal

catalog plus runtime

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

Why this limit matters

OpenAI: GPT-4 (older v0314) region and IP limit decides whether a key can enter a production route. TestKey reads model ID openai/gpt-4-0314, provider OpenAI, catalog context, real-key headers, 429 errors, and region signals together.

Model: openai/gpt-4-0314
Provider: OpenAI
Limit dimension: region and IP limit

How to prove it

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

Start with the visible signal: catalog plus runtime, then read headers and error bodies with read-only requests.
region and IP limit must bind model ID openai/gpt-4-0314; limits from another model at the same provider cannot be reused.
region and IP limit · catalog plus runtime · 8,191

Operator action

OpenAI: GPT-4 (older v0314) region and IP limit is not just a number. It should become route throttling, sale tags, headroom alerts, fallback model suggestions, and price protection.

Read-only check. Detection data burns after 5 minutes.
Visible signal: catalog plus runtime
Context window: 8,191

Open key checker

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

Open models

OpenAI: GPT-4 (older v0314)

Open providers

OpenAI