xAI: Grok 3

Public pricingIntelligence 79/100Medium memory่ฆ–่ฆšใƒ„ใƒผใƒซๅˆฉ็”จ

xAI: Grok 3 ใฏ ใƒ†ใ‚ญใ‚นใƒˆ ใƒขใƒ‡ใƒซใงใ€ใ‚ณใƒผใƒ‡ใ‚ฃใƒณใ‚ฐใ€ใƒ‡ใƒใƒƒใ‚ฐใ€ๆŠ€่ก“ไฝœๆฅญ ใซๅ‘ใ„ใฆใ„ใพใ™ใ€‚้ซ˜ใ„ใ‚ณใƒผใƒ‡ใ‚ฃใƒณใ‚ฐๆ€ง่ƒฝใ€131K tokensใฎใ‚ณใƒณใƒ†ใ‚ญใ‚นใƒˆใ€ใƒ—ใƒฌใƒŸใ‚ขใƒ ใฎ็‰นๆ€งใ‚’็ต„ใฟๅˆใ‚ใ›ใ€coding, debugging, and technical writing ใงๅฎ‰ๅฎšใ—ใŸๅ‹•ไฝœใ‚’ๆ”ฏใˆใพใ™ใ€‚ๅ“่ณชใƒป้€Ÿๅบฆใƒปใ‚ณใ‚นใƒˆ ใŒ้‡่ฆใชๅ ด้ขใซๅˆใฃใฆใŠใ‚Šใ€ๅฎ‰ๅฎšใ—ใŸๅ‡บๅŠ›ใ€ๆŸ”่ปŸใชๅฐŽๅ…ฅใ€ๆ‹กๅผตๆ€งใ‚’ๆฑ‚ใ‚ใ‚‹ใƒใƒผใƒ ใซๅฎŸ็”จ็š„ใงใ™ใ€‚ ๅฎ‰ๅฎšใ—ใŸๅฟœ็ญ”ใ€้•ทใ„ๆ–‡่„ˆๅ‡ฆ็†ใ€ใใ—ใฆ่ฉฆไฝœใ‹ใ‚‰ๆœฌ็•ชใพใงๅบƒใไฝฟใˆใ‚‹ๆŸ”่ปŸใ•ใŒๅฟ…่ฆใชๅ ด้ขใงๅฝน็ซ‹ใกใพใ™ใ€‚ ๅฎ‰ๅฎšใ—ใŸๅฟœ็ญ”ใ€้•ทใ„ๆ–‡่„ˆๅ‡ฆ็†ใ€ใใ—ใฆ่ฉฆไฝœใ‹ใ‚‰ๆœฌ็•ชใพใงๅบƒใไฝฟใˆใ‚‹ๆŸ”่ปŸใ•ใŒๅฟ…่ฆใชๅ ด้ขใงๅฝน็ซ‹ใกใพใ™ใ€‚ ๅฎ‰ๅฎšใ—ใŸๅฟœ็ญ”ใ€้•ทใ„ๆ–‡่„ˆๅ‡ฆ็†ใ€ใใ—ใฆ่ฉฆไฝœใ‹ใ‚‰ๆœฌ็•ชใพใงๅบƒใไฝฟใˆใ‚‹ๆŸ”่ปŸใ•ใŒๅฟ…่ฆใชๅ ด้ขใงๅฝน็ซ‹ใกใพใ™ใ€‚ ๅฎ‰ๅฎšใ—ใŸๅฟœ็ญ”ใ€้•ทใ„ๆ–‡่„ˆๅ‡ฆ็†ใ€ใใ—ใฆ่ฉฆไฝœใ‹ใ‚‰ๆœฌ็•ชใพใงๅบƒใไฝฟใˆใ‚‹ๆŸ”่ปŸใ•ใŒๅฟ…่ฆใชๅ ด้ขใงๅฝน็ซ‹ใกใพใ™ใ€‚

Input

$3.00/1M

Output

$15.00/1M

Cached

$0.75/1M

Batch

$1.50/1M

Calculate your Grok 3 bill.

Set your workload โ€” see cost at your exact volume.

What would Grok 3 cost you?

Adjust the workload to see your monthly bill.

1,00010,00050,000250,0001M10M

Technical specifications

Grok 3 at a glance.

Memory

131,072

tokens

Max reply

8,192

tokens

Memory tier

Medium

a long report or a codebase file

Tokenizer

grok

Released

Feb 2025

Training cutoff

Nov 2024

Availability

Public pricing

Status

active

Benchmarks

Quality benchmarks

Independent evaluations from public leaderboards. Higher is better.

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    45

What it can do

Capabilities & limits.

  • Understands images
  • Deep step-by-step thinking
  • Uses tools / calls functions
  • Strict JSON output
  • Streams replies
  • Fine-tunable on your data

When to pick Grok 3

  • Screenshot analysis, image understanding, or document OCR.
  • Agentic workflows that call tools or APIs.
  • Multimodal pipelines mixing text + images.

When to look elsewhere

  • Very latency-sensitive, real-time apps where every millisecond counts.

FAQ

Grok 3 โ€” the questions we see most.

Pricing, capabilities, alternatives โ€” generated from the same data that powers the calculator above.

Get instant answers from our AI agent

At a typical workload of 50,000 conversations a month with 1,500-token prompts and 800-token replies, Grok 3 costs roughly $825 per month. Input is $3.00 /1M tokens and output is $15.00 /1M tokens.
Grok 3 has a 131,072-token context window (medium memory โ€” a long report or a codebase file). That means you can fit about 24,576 words of input and history in a single call.
Beyond text generation, Grok 3 supports understanding images, calling functions / tools, strict JSON output. It streams replies by default.
Grok 3 was released in February 2025, with training data cut off around November 2024.
Models in a similar class include Grok 3 Beta, Grok 4, Grok 4.20. The "Similar models" section below this FAQ links into each.

Still unsure?

Compare Grok 3 against 100+ other models.

Open the full wizard โ€” pick a use case, set your usage, and see side-by-side monthly costs in under a minute.