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Grok 3 Mini

xai·xai/grok-3-mini·GA·Closed·grok series
Fast Grok model for responsive chat, reasoning, and tool-assisted work

Specs & pricing

Input / output per 1M tokens
Reference price·Helicone
$0.30 / $0.50
Blended $0.35 · Cache read $0.075
Lowest paid·PoeGateway
$0.30 / $0.50
Blended $0.35 · 1× spread
Context
131,072
Output limit
131,072
Knowledge cutoff
2024-06
Released / updated
2025-04-11 / 2025-04-11
Capabilities
✓ Reasoning✓ Tool use? Structured outputTemperature✓ Attachments
⚠ Providers report capability flags inconsistently
Modalities
Text

Available at 2 providers2 with public prices

ProviderTierInputOutputCache readCache writeContextOutput limitStatus
PoeGateway$0.30$0.50$0.075—131,0728,192
HeliconeGateway$0.30$0.50$0.075—131,072131,072

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Reasoning control

effort = loweffort = mediumeffort = high

Your usage cost

1Poe$58.00
2Helicone$58.00
The cheapest paid channel is the only channel.

Price historyone sample accumulated per data sync

Input listOutput listMin blended
$0.50$02026-08-052026-08-132026-08-05 · Input list $0.302026-08-06 · Input list $0.302026-08-07 · Input list $0.302026-08-08 · Input list $0.302026-08-09 · Input list $0.302026-08-10 · Input list $0.302026-08-11 · Input list $0.302026-08-12 · Input list $0.302026-08-13 · Input list $0.302026-08-05 · Output list $0.502026-08-06 · Output list $0.502026-08-07 · Output list $0.502026-08-08 · Output list $0.502026-08-09 · Output list $0.502026-08-10 · Output list $0.502026-08-11 · Output list $0.502026-08-12 · Output list $0.502026-08-13 · Output list $0.502026-08-05 · Min blended $0.352026-08-06 · Min blended $0.352026-08-07 · Min blended $0.352026-08-08 · Min blended $0.352026-08-09 · Min blended $0.352026-08-10 · Min blended $0.352026-08-11 · Min blended $0.352026-08-12 · Min blended $0.352026-08-13 · Min blended $0.35

Related models

Grok Imagine Video 1.5 Litesame series—Grok 4.7 (Global)same series$2.00 / $6.00Grok 4.7 (US)same series$2.20 / $6.60GPT-5 Nanocheaper alternative$0.05 / $0.40GPT-6 Lunacheaper alternative$0.10 / $0.50Gemini 2.5 Flash-Litecheaper alternative$0.10 / $0.40MiMo-V2.6-Flashcheaper alternative$0.14 / $0.28
Data partly from models.dev (MIT) · Helicone official docs ↗