Model capability probe

Amazon: Nova Premier 1.0 | JSON mode

Whether Amazon: Nova Premier 1.0 supports JSON mode cannot be decided from the name alone. Check model ID amazon/nova-premier-v1, provider Amazon, catalog params, modality, a lightweight runtime probe, and the error body together.

Model

amazon/nova-premier-v1

Amazon: Nova Premier 1.0

Provider

Amazon

5 models in catalog

Capability

JSON mode

json-mode

Catalog signal

runtime probe required

Context: 1,000,000

Capability probe summary

Model

amazon/nova-premier-v1

Capability

json-mode

Catalog signal

runtime probe required

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

How to judge this capability

Whether Amazon: Nova Premier 1.0 supports JSON mode cannot be decided from the name alone. Check model ID amazon/nova-premier-v1, provider Amazon, catalog params, modality, a lightweight runtime probe, and the error body together.

Model: amazon/nova-premier-v1
Provider: Amazon
Capability: JSON mode

How to prove it during checking

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

Start with the catalog signal: runtime probe required, then verify with a real key in read-only mode.
The capability probe must bind model ID amazon/nova-premier-v1; do not test another model from the same provider.
JSON mode · supports max_tokens · supports stop · supports temperature · supports tools

Next action

Amazon: Nova Premier 1.0 JSON mode should turn into an operator action: confirm sale tags, fill the capability matrix, change route, suggest a fallback model, or mark unsupported for now.

Read-only check. Detection data burns after 5 minutes.
Catalog signal: runtime probe required
Context: 1,000,000

Open key checker

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

Open models

Amazon: Nova Premier 1.0

Open providers

Amazon