AIHubMix Llama 3.1 405B Instruct
Llama · → text
Input$5 /M
Output$15 /M
← ModelsAIHubMix Llama 3.1 405B Instruct
Grok 4.5
AIHubMix Llama 3.1 405B Instruct vs Grok 4.5
Compare AIHubMix Llama 3.1 405B Instruct from Llama and Grok 4.5 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.
AIHubMix Llama 3.1 405B InstructGrok 4.5+ Add model · 2/4
Grok 4.5
Grok · text, image → text
Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.
Input$2 /M
Output$6 /M
Cache read$0.5 /M
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
AIHubMix Llama 3.1 405B Instruct
Grok 4.5
Input /M
$5
$2
Output /M
$15
$6
Cache read /M
-
$0.5
Context length
0
500,000
Max output
0
500,000
Time to First Token
-
4.4 s
Throughput
-
34.2 tok/s
Modalities
textimage
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
API Formats
Released
-
July 2026
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.
aihubmix-Llama-3-1-405B-Instructgrok-4.5
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
aihubmix-Llama-3-1-405B-Instructgrok-4.5
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
LMArena Benchmarks
LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.
Text
aihubmix-Llama-3-1-405B-Instructgrok-4.5
1280136014401520
Overall
13351471
Coding
13751523
Math
13151479
Hard prompts
13411495
Instruction following
13131466
Multi-turn
13391476
Creative writing
13011451
Longer query
13271487
Chinese
13211512
English
13611476
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 4.5
$210 /mo
AIHubMix Llama 3.1 405B Instruct
$525 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: AIHubMix Llama 3.1 405B Instruct, Grok 4.5?
Grok 4.5: $6/M output tokens; AIHubMix Llama 3.1 405B Instruct: $15/M. Use the cost calculator above to estimate your own workload.
How do their coding arena scores compare?
Grok 4.5: 1523; AIHubMix Llama 3.1 405B Instruct: 1375 (LMArena coding leaderboard).
Can I call AIHubMix Llama 3.1 405B Instruct and Grok 4.5 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.
Popular comparisons
Related model match-ups readers also look at.
