Grok 2 (Dec ’24)

xAI · Released Dec 12, 2024
DFO score #434 / 713
11.7 leaderboard score
Speed
– Not reported
Input Price
– Not priced
Output Price
– Not priced
Context
– Not reported

Analysis Summary

Grok 2, in the December 2024 version listed here, has a low measured intelligence result. The supplied record contains no coding, reasoning-task, instruction-following, context, speed, pricing, or tool-use measurements. This leaves limited evidence for assessing whether it can meet the quality and reliability requirements of current client workflows.

It may be considered for testing on basic text tasks if a team already has access, but the record does not establish a cost advantage or a specialist capability. For new deployments, businesses should prefer models with more recent and task-specific results, particularly for coding, long-document analysis, or tool-driven work. Any use should begin with a small evaluation and human review.

Assessed September 23, 2026

Editorial notes

Grok 2 from December 2024 has a low measured intelligence result and no supplied evidence for coding, tool use, pricing, or long-context business workflows.

The DFO score ranks models on the Artificial Analysis Intelligence Index and is refreshed as new models launch. The write-up and verdict are our own. Feedback?

DFO Verdict

Grok 2 from December 2024 has a low measured intelligence result and no supplied evidence for coding, tool use, pricing, or long-context business workflows.

#434 of 713 overall Down 8 this week

Benchmarks

Intelligence Index 7.1 #316 of 439 · Artificial Analysis
Coding Index Not published yet Artificial Analysis
Agentic Index Not published yet Artificial Analysis
Creative Writing Not rated Arena rating
Instruction Following Not rated Arena rating

Artificial Analysis data refreshed Oct 18, 2026. Arena ratings from the Oct 13, 2026 text leaderboard, with style control.

Artificial Analysis has not published coding or agentic results for Grok 2 (Dec ’24) yet. Until it does, the model sits below tested models on the Coding and AI Agents lists.

How Grok 2 (Dec ’24) compares

Grok 2 (Dec ’24) ranks #316 of 439 AI models we track for overall intelligence. Grok 2 (Dec ’24) is currently free to use via OpenRouter.

Position in the field
DFO score: ahead of 39% of models #434
worst in fieldmedianbest in field
Price vs frontier peers · $ per 1M tokens
Grok 2 (Dec ’24) $0.00 in $0.00 out
Anthropic: Claude Opus 5.5 $4.00 in $20.00 out
Google: Gemini 4 Argon $2.00 in $10.00 out
Anthropic: Claude Fable 5.1 $10.00 in $50.00 out

Dark bar = input · light bar = output, scaled to the priciest peer.

Context window vs peers · tokens

1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.

Frequently asked questions about Grok 2 (Dec ’24)

How much does Grok 2 (Dec ’24) cost?

Grok 2 (Dec ’24) is currently available for free via OpenRouter.

Who created Grok 2 (Dec ’24)?

Grok 2 (Dec ’24) is developed by xAI and was released on December 12, 2024.

© 2026 Design for Online Ltd. Registered in England and Wales No. 10328553. VAT Registered. Design for Online® and Forerunner® are registered trademarks.