A surprisingly capable budget reasoner held back only by its beta instability.
Budget-conscious users who need light reasoning and logical tasks without paying flagship prices.
Exceptionally low cost at $0.30/$0.50 per million tokens — cheaper than GPT-4.1 Mini and Claude Haiku 3.5
Reasoning capability baked into a mini-tier model, unusual for this price bracket
Solid 128K context window for document-length tasks at budget rates
Good structured output and chain-of-thought performance relative to its size class
Beta status means inconsistent reliability and potential for breaking changes
See what xAI: Grok 3 Mini Beta actually costs at your usage level
Based on xAI: Grok 3 Mini Beta API pricing: $0.3/1M input · $0.5/1M output. Real costs vary by provider discounts and caching. Check the provider for exact current rates.
Price History
→0% since May 9
4 data points · tracked daily since May 9, 2026
Budget-conscious users who need light reasoning and logical tasks without paying flagship prices.. Start free — no card required.
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Grok 3 Mini is xAI's lightweight, budget-tier reasoning model built on the Grok 3 architecture, designed to deliver strong logical and analytical performance at a fraction of the cost of flagship models. It targets cost-sensitive workloads where reasoning quality still matters.
Pricing moves, ranking shifts, and capability updates.
xAI: Grok 3 Mini Beta (xAI) is now indexed. A surprisingly capable budget reasoner held back only by its beta instability.
View modelxAI: Grok 3 Mini Beta is best for budget-conscious users who need light reasoning and logical tasks without paying flagship prices.. It is a strong fit when that workflow matters more than the tradeoffs around budget pricing and fast speed.
You need production-grade reliability, multimodal inputs, or complex creative writing quality.
Meta: Llama 3.1 8B Instruct is the lower-cost option to compare first when you want a similar workflow fit with less token spend.
xAI: Grok 3 Mini is the better pick when response time matters more than maximum depth or premium quality.
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You need production-grade reliability, multimodal inputs, or complex creative writing quality.
Noticeably weaker at complex multi-step coding and nuanced writing compared to Grok 3 full
No image input or multimodal support limits utility for mixed-media workflows
xAI's latest flagship with strong coding benchmark performance, a 2M token context window, and aggressive pricing at $2/$6 per million tokens.
Mistral Large 3 2512 is Mistral's flagship dense model updated in December 2025, offering strong multilingual reasoning and coding capabilities at a significantly reduced price point compared to its predecessor. It targets enterprise workloads that need high-quality outputs without paying top-tier frontier model prices.
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