Model error diagnosis

Arcee AI: Trinity Large Preview (free) | model capability unsupported

Arcee AI: Trinity Large Preview (free) returning 400 / model capability unsupported means you should first confirm whether model ID arcee-ai/trinity-large-preview:free is visible for this Arcee Ai key, then separate permission, context, capability, rate limit, or route issues.

Model

arcee-ai/trinity-large-preview:free

Arcee AI: Trinity Large Preview (free)

Provider

Arcee Ai

7 models in catalog

Error type

model capability unsupported

capability-unsupported

Status code

400

global model route

Model error summary

Model

arcee-ai/trinity-large-preview:free

Error type

capability-unsupported

Status code

400

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

What this model error usually means

Arcee AI: Trinity Large Preview (free) returning 400 / model capability unsupported means you should first confirm whether model ID arcee-ai/trinity-large-preview:free is visible for this Arcee Ai key, then separate permission, context, capability, rate limit, or route issues.

Model: arcee-ai/trinity-large-preview:free
Provider: Arcee Ai
Status code: 400

How to prove it during checking

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

List models: confirm whether arcee-ai/trinity-large-preview:free is actually visible instead of guessing from the display name.
Light probe: use minimal input to verify whether Arcee Ai returns the same 400, then record the error body.
Compare model facts: context 131,000, input $0.000, output $0.000.
supports max_tokens
supports response_format
supports structured_outputs
supports temperature

Next action

Arcee AI: Trinity Large Preview (free) model capability unsupported 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: 131,000
Price: $0.000 / $0.000
Read-only check. Detection data burns after 5 minutes.

Open key check

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

Open models

Arcee AI: Trinity Large Preview (free)

Open providers

Arcee Ai