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Grok 2 Vision 1212 vs Grok 4

Compare Grok 2 Vision 1212 from Grok and Grok 4 from Grok on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

GrokGrok 2 Vision 1212GrokGrok 4
+ Add model · 2/4
Grok logo
Grok 2 Vision 1212
Grok · text, image → text

grok-2-vision-1212 is the latest vision model in the Grok family, delivering outstanding performance on vision-based tasks and achieving state-of-the-art results in visual mathematical reasoning and document-based question answering. It supports a wide range of visual inputs, including documents, charts, screenshots, and real-world images, making it well-suited for advanced visual understanding and reasoning use cases. The price of calling this model in AIhubMix is ​​10% lower than on the official website.

Input$1.8 /M
Output$9 /M
Details
Grok logo
Grok 4
Grok · text, image → text

Grok, their latest and greatest flagship model, offers unparalleled performance in natural language, math, and reasoning – the perfect jack of all trades. The current pointing model version is grok-4-0709.

Input$3.3 /M
Output$16.5 /M
Cache read$0.825 /M
Details

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

Grok 2 Vision 1212
Grok 4
Input /M
$1.8
$3.3
Output /M
$9
$16.5
Cache read /M
-
$0.825
Context length
0
256,000
Max output
0
64,000
Time to First Token
-
2.7 s
Throughput
-
54.5 tok/s
Modalities
textimage
textimage
Supported Parameters
function callingstructured outputsthinking
API Formats
Released
-
-

Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

grok-2-vision-1212grok-4

Tokens / day

-

Requests / day

-

Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

grok-2-vision-1212grok-4

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

-

LMArena Benchmarks

LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.

Text
grok-2-vision-1212grok-4
1260132013801440
Overall
13351410
Coding
13591436
Math
12941428
Hard prompts
13261420
Instruction following
13121397
Multi-turn
13241412
Creative writing
13171397
Longer query
13351417
Chinese
13411434
English
13461419

Source: LMArena (arena.ai) leaderboard, imported by AIHubMix. Models without published ratings are omitted per chart.

Cost calculator

Estimate your monthly bill for the same workload on each model.

Grok 2 Vision 1212
$243 /mo
Grok 4
$446 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

Which is cheaper: Grok 2 Vision 1212, Grok 4?

Grok 2 Vision 1212: $9/M output tokens; Grok 4: $16.5/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

Grok 4: 1436; Grok 2 Vision 1212: 1359 (LMArena coding leaderboard).

What inputs and capabilities does each model support?

Grok 2 Vision 1212 accepts text and image input; Grok 4 accepts text and image input and supports function calling, structured outputs and thinking.

Can I call Grok 2 Vision 1212 and Grok 4 with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

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