Models

Grok 4.3 vs Qwen3.8 Max Preview

Output tokens cost $2.50 per million on Grok 4.3 and $1.01 per million on Qwen3.8 Max Preview. Input tokens cost $1.25 per million on Grok 4.3 and $0.34 per million on Qwen3.8 Max Preview. Cached input tokens are billed at $0.20 per million on Grok 4.3 and $0.03 per million on Qwen3.8 Max Preview. Context lengths are 1,000,000 tokens on Grok 4.3 and 983,616 tokens on Qwen3.8 Max Preview. Time to first token (TTFT) measured on AIHubMix is 0.4s on Grok 4.3 and 2.4s on Qwen3.8 Max Preview. Measured output throughput is 44.5 tok/s on Grok 4.3 and 48.1 tok/s on Qwen3.8 Max Preview. On the LMArena coding leaderboard Grok 4.3 scores 1487 and Qwen3.8 Max Preview scores 1520.

GrokGrok 4.3QwenQwen3.8 Max Preview
Grok logo
Grok 4.3
Grok · text, image → text

Grok 4.3 is amongst the leading models in intelligence and well priced when comparing to other models of similar price. It's also notably fast, however very verbose. The model supports text and image input, outputs text, and has a 1m tokens context window.

Input$1.25 /M
Output$2.50 /M
Qwen logo
Qwen3.8 Max Preview
Qwen · text, image → text

Qwen 3.8 Max Preview(Qwen3.8-Max-Preview) is the latest-generation foundation model in the Qwen family, packing 2.4T parameters and still evolving. Compared with the previous flagship Qwen 3.7 Max, it delivers major gains in core capabilities like Coding and Cowork (professional productivity), with world-leading performance on complex, long-horizon tasks such as full-stack development, data analysis, and Office workflows. Launch offer: Credits are consumed at just 20% of the standard rate, effectively 5× your usage. Limited time only.

Input$0.34 /M
Output$1.01 /M

Pricing & Specifications

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

Grok 4.3
Qwen3.8 Max Preview
Input /M
$1.25
$0.34
Output /M
$2.50
$1.01
Cache read /M
$0.20
$0.03
Context length
1,000,000
983,616
Max output
1,000,000
131,072
Time to First Token
0.4 s
2.4 s
Throughput
44.5 tok/s
48.1 tok/s
Modalities
textimage
textimage
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
toolsfunction callingstructured outputsweblong contextthinking
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-4.3qwen3.8-max-preview

Tokens / day

-

Requests / day

-

Performance Past 3 Days

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

grok-4.3qwen3.8-max-preview

Throughput (tok/s)

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TTFT (s)

-

Uptime (%)

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LMArena Benchmarks

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

Text
grok-4.3qwen3.8-max-preview
1380144015001560
Overall
14421481
Coding
14871520
Math
14191504
Hard prompts
14571506
Instruction following
14151478
Multi-turn
14461496
Creative writing
14271469
Longer query
14451497
Chinese
14831545
English
14511486
Vision
grok-4.3qwen3.8-max-preview
1220126013001340
Overall
12411302
OCR
12511317
Diagram
12651331
Homework
12541335
WebDev Arena
grok-4.3qwen3.8-max-preview
1320144015601680
Overall
13571669
React
13531678
HTML
13641628
Gaming
13541733
Simulations
13591665
Data analytics
13371614

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.

Qwen3.8 Max Preview
$35.49 /mo
Grok 4.3
$113 /mo

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

FAQ

Which is cheaper: Grok 4.3, Qwen3.8 Max Preview?

Qwen3.8 Max Preview: $1.01/M output tokens; Grok 4.3: $2.50/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

Qwen3.8 Max Preview: 1520; Grok 4.3: 1487 (LMArena coding leaderboard).

Which responds faster?

Grok 4.3: 0.4s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.

How large is each context window?

Grok 4.3 accepts 1,000,000 and Qwen3.8 Max Preview accepts 983,616 input tokens. Maximum output per request is 1,000,000 tokens on Grok 4.3 and 131,072 tokens on Qwen3.8 Max Preview.

Which one generates tokens faster?

Qwen3.8 Max Preview at 48.1 tok/s and Grok 4.3 at 44.5 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

Grok 4.3 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context; Qwen3.8 Max Preview accepts text and image input and supports tool calling, function calling, structured outputs, web search, long context and thinking.

Can I call Grok 4.3 and Qwen3.8 Max Preview 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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