Inteligencia de modelos de IA

Nemotron 3 Ultra Free

opencode/nemotron-3-ultra-free

Por opencode · familia: nemotron-free · lanzado 2026-06-04 · fecha de conocimiento: 2026-02

⚠ Este es un ajuste fino de la comunidad o un derivado — no un lanzamiento oficial del editor.

Desconocido
Entrada / 1M tokens
Desconocido
Salida / 1M tokens
1M
Ventana de contexto
128K
Salida máxima

Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.

Capacidades

✓ Llamada a herramientas✓ Razonamiento? Salida estructurada✗ Adjuntos✓ Pesos abiertos✓ Control de temperatura
Modalidades: entrada text · salida text

Model fit scores

0–100 · higher is better

These scores reward declared capabilities, context size, price and provider availability — they are not benchmark results. Use them as a directional signal alongside your own evaluation.

Coding71
  • Tool calling40/40
  • Structured output0/20
  • Reasoning10/10
  • Context window (100K → 1M)20/20
  • Provider availability1/10
Agents66
  • Tool calling35/35
  • Structured output0/25
  • Reasoning15/15
  • Output token limit15/15
  • Provider availability1/10
JSON / structured output30
  • Structured output / JSON mode0/50
  • Tool calling20/20
  • Temperature control10/10
  • Price-friendly for high-volume0/20
Cost efficiency0
  • Has published price0/100
Long context80
  • Context window (100K → 2M)80/90
  • Has published price for full window0/10
Production-readiness30
  • Number of independent providers5/40
  • Has published per-token price0/20
  • Context window ≥ 8K15/15
  • No data inconsistencies across providers10/10
  • Official model (not derivative)0/15

Cost Efficiency Index

Open full calculator →

Estimated cost using the recommended provider's headline rate. Each scenario fixes average input/output tokens — the assumptions are shown in the third column.

This model has no published per-token price, so we can't compute a cost estimate. See the provider's official pricing page for current rates.

Disponible en 1 proveedores

ProveedorID de modelo del proveedorEntrada / 1MSalida / 1MContextoLanzado
OpenCode Zen
opencode
nemotron-3-ultra-freeUnknownUnknown1M2026-06-04

Frequently asked questions

How much does Nemotron 3 Ultra Free cost?

Nemotron 3 Ultra Free does not have a publicly published per-token price in our data source. This usually means it is gated behind enterprise sales or invite access. Check opencode's official pricing page for the most current rates.

What is the context window of Nemotron 3 Ultra Free?

Nemotron 3 Ultra Free has a context window of 1M tokens, with a max output of 128K tokens per reply. This is the total combined size of prompt + completion.

Does Nemotron 3 Ultra Free support tool calling?

Yes. Nemotron 3 Ultra Free supports tool calling (function calling). This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.

Does Nemotron 3 Ultra Free support structured output / JSON mode?

Support for structured output / JSON-schema-constrained decoding is not reported for Nemotron 3 Ultra Free in our data source. Verify with opencode's official documentation before relying on it in production.

Can Nemotron 3 Ultra Free accept image input?

No. Nemotron 3 Ultra Free only accepts text as input. If you need image input, see our /capabilities/vision list for current vision-capable models.

Is Nemotron 3 Ultra Free open-weight?

Yes. Nemotron 3 Ultra Free's weights are publicly available, so you can self-host or fine-tune. Note that open weights ≠ open source — the training data and code are typically not released.

What are the best alternatives to Nemotron 3 Ultra Free?

If Nemotron 3 Ultra Free doesn't fit, consider Ring 2.6 1T Free, MiMo V2 Pro Free, MiMo V2.5 Free. Each one targets the same use case — see the Related links below for direct head-to-head pages.

Where does this data come from?

All numbers are normalised into a single canonical model record and reconciled with each provider's official documentation. We re-pull daily and write any changes (price, context, capability) to the /changelog page.

Explore more

More opencode models

Capability lists this model is in

See also

Última actualización:

Pricing and capabilities are refreshed daily and reconciled against each provider's official documentation. Always verify critical production decisions with the provider directly.