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Grok 4.20 (Non-Reasoning)

xai/grok-4-20-0309-non-reasoning

Par xAI · famille: grok · sorti 2026-03-09

$1.25
Entrée / 1M jetons
$2.50
Sortie / 1M jetons
1M
Fenêtre de contexte
30K
Sortie max

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

Capacités

✓ Tool calling✗ Raisonnement✓ Sortie structurée✓ Pièces jointes✗ Poids ouverts✓ Contrôle de température
Modalités: entrée text, image, pdf · sortie 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.

Coding81
  • Tool calling40/40
  • Structured output20/20
  • Reasoning0/10
  • Context window (100K → 1M)20/20
  • Provider availability1/10
Agents76
  • Tool calling35/35
  • Structured output25/25
  • Reasoning0/15
  • Output token limit15/15
  • Provider availability1/10
JSON / structured output93
  • Structured output / JSON mode50/50
  • Tool calling20/20
  • Temperature control10/10
  • Price-friendly for high-volume13/20
Cost efficiency53
  • Headline price (log-scaled)48/95
  • Has prompt-cache pricing5/5
Long context90
  • Context window (100K → 2M)80/90
  • Has published price for full window10/10
Vision91
  • Accepts image input50/50
  • Context window (10K → 1M)30/30
  • Has published price10/10
  • Provider availability1/10
Production-readiness65
  • Number of independent providers5/40
  • Has published per-token price20/20
  • Context window ≥ 8K15/15
  • No data inconsistencies across providers10/10
  • Official model (not derivative)15/15

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.

ScenarioCostAssumption
RAG answer
per 1,000 RAG answers
$7.50
< $0.01 per request
5K input tokens (query + 4 retrieved chunks of ~1K each) and a 500-token answer. Typical SaaS knowledge-base bot.
Support ticket triage
per 10,000 tickets
$15.00
< $0.01 per request
1K input tokens (ticket body + system prompt) and a 100-token JSON classification reply. High-volume customer support.
Data extraction
per 1,000 documents
$3.75
< $0.01 per request
2K input tokens (a single document page) and a 500-token JSON extraction. ETL / invoice / form pipelines.
Code review
per 1,000 PRs
$12.50
$0.01 per request
8K input tokens (diff + surrounding files) and a 1K-token review comment. PR-bot workloads.
Agent step
per 1,000 steps
$16.50
$0.02 per request
12K input tokens (long-running tool history) and a 600-token tool-call decision. Cost per agent step.

Détail des tarifs

Tarif recommandé de xai · grok-4.20-0309-non-reasoning

$1.25
Entrée
$2.50
Sortie
$0.200
Lecture cache
Au-delà de 200K de contexte
input $2.5 · output $5 · cache_read $0.4

Disponible chez 1 fournisseurs

FournisseurID modèle fournisseurEntrée / 1MSortie / 1MContextePublié le
xAI
xai
grok-4.20-0309-non-reasoning$1.25$2.501M2026-03-09

Frequently asked questions

How much does Grok 4.20 (Non-Reasoning) cost?

Grok 4.20 (Non-Reasoning) costs $1.25 per 1M input tokens and $2.50 per 1M output tokens, sourced from xai. Cache reads, audio tokens and >200K-context tiers (where applicable) are listed in the Pricing detail block above.

What is the context window of Grok 4.20 (Non-Reasoning)?

Grok 4.20 (Non-Reasoning) has a context window of 1M tokens, with a max output of 30K tokens per reply. This is the total combined size of prompt + completion.

Does Grok 4.20 (Non-Reasoning) support tool calling?

Yes. Grok 4.20 (Non-Reasoning) 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 Grok 4.20 (Non-Reasoning) support structured output / JSON mode?

Yes. Grok 4.20 (Non-Reasoning) supports structured output / JSON-schema-constrained decoding. This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.

Can Grok 4.20 (Non-Reasoning) accept image input?

Yes. Grok 4.20 (Non-Reasoning) accepts both text and image input. Vision pricing per image is usually billed on top of the regular token rate — check xAI's docs for the exact rule.

Is Grok 4.20 (Non-Reasoning) open-weight?

No. Grok 4.20 (Non-Reasoning) is a proprietary model — only xAI (and any approved hosting partners) can serve it. The pricing above reflects the cheapest API access.

What are the best alternatives to Grok 4.20 (Non-Reasoning)?

If Grok 4.20 (Non-Reasoning) doesn't fit, consider Grok 4.3, Grok 4.1 Fast (Non-Reasoning), Grok Build 0.1. 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.

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See also

Dernière mise à jour :

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