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Model error diagnosis

OpenAI: GPT-4 (older v0314) | model not found

OpenAI: GPT-4 (older v0314) returning 404 / model not found means you should first confirm whether model ID openai/gpt-4-0314 is visible for this OpenAI key, then separate permission, context, capability, rate limit, or route issues.

Model
openai/gpt-4-0314
OpenAI: GPT-4 (older v0314)
Provider
OpenAI
62 models in catalog
Error type
model not found
model-not-found
Status code
404
global model route
Model error summary
Model
openai/gpt-4-0314
Error type
model-not-found
Status code
404
Read-only check. Detection data burns after 5 minutes.
Read-only check. Detection data burns after 5 minutes.

What this model error usually means

OpenAI: GPT-4 (older v0314) returning 404 / model not found means you should first confirm whether model ID openai/gpt-4-0314 is visible for this OpenAI key, then separate permission, context, capability, rate limit, or route issues.

  • Model: openai/gpt-4-0314
  • Provider: OpenAI
  • Status code: 404

How to prove it during checking

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

  • List models: confirm whether openai/gpt-4-0314 is actually visible instead of guessing from the display name.
  • Light probe: use minimal input to verify whether OpenAI returns the same 404, then record the error body.
  • Compare model facts: context 8,191, input $30, output $60.
  • supports frequency_penalty
  • supports logit_bias
  • supports logprobs
  • supports max_tokens

Next action

OpenAI: GPT-4 (older v0314) model not found should not end at failed. Return the next move: change model ID, add permission, reduce context, disable unsupported capability, change route, monitor, or hold listing.

  • Context: 8,191
  • Price: $30 / $60
  • Read-only check. Detection data burns after 5 minutes.