A sharp budget reasoning model that earns its place when logic matters more than creativity or multimodal support.
Developers and researchers who need solid reasoning and logic tasks at near-throwaway pricing without committing to a full flagship model.
Exceptional price-to-reasoning ratio at $0.30/$0.50 per million tokens, undercutting GPT-4o Mini and competing with Gemini Flash tiers
Built on Grok 3's reasoning architecture, meaning it retains more logical rigor than typical budget models
131K context window is generous for the price tier, suitable for moderate document analysis
Strong math and structured problem-solving relative to cost, outperforming similarly priced models on chain-of-thought tasks
Noticeably weaker at open-ended creative writing and nuanced prose compared to Claude Haiku 3.5 or GPT-4o Mini
See what xAI: Grok 3 Mini actually costs at your usage level
Based on xAI: Grok 3 Mini 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
Developers and researchers who need solid reasoning and logic tasks at near-throwaway pricing without committing to a full flagship model.. Start free — no card required.
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Similar models worth checking before you commit.
Grok 3 Mini Beta is xAI's lightweight reasoning-capable model designed for cost-efficient tasks that benefit from structured thinking without the full compute of Grok 3. It offers a 128K context window at sub-dollar pricing per million tokens.
Pricing moves, ranking shifts, and capability updates.
xAI: Grok 3 Mini (xAI) is now indexed. A sharp budget reasoning model that earns its place when logic matters more than creativity or multimodal support.
View modelxAI: Grok 3 Mini is best for developers and researchers who need solid reasoning and logic tasks at near-throwaway pricing without committing to a full flagship model.. It is a strong fit when that workflow matters more than the tradeoffs around budget pricing and fast speed.
You need image understanding, rich creative writing, or a mature third-party integration ecosystem — Gemini 2.0 Flash or GPT-4o Mini will serve you better.
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 Beta is the better pick when response time matters more than maximum depth or premium quality.
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You need image understanding, rich creative writing, or a mature third-party integration ecosystem — Gemini 2.0 Flash or GPT-4o Mini will serve you better.
No multimodal (vision) capability, limiting use cases compared to Gemini 2.0 Flash which handles images at similar cost
xAI's API ecosystem and tooling are less mature than OpenAI or Anthropic, which may introduce integration friction
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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