AIHubMix Phi 3 Medium 4K
Microsoft · → text
Input$1 /M
Output$3 /M
← ModelsAIHubMix Phi 3 Medium 4K
Grok 4.5
AIHubMix Phi 3 Medium 4K vs Grok 4.5
Compare AIHubMix Phi 3 Medium 4K from Microsoft 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 Phi 3 Medium 4KGrok 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 Phi 3 Medium 4K
Grok 4.5
Input /M
$1
$2
Output /M
$3
$6
Cache read /M
-
$0.5
Context length
0
500,000
Max output
0
500,000
Time to First Token
-
1.6 s
Throughput
-
17.6 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.
ahm-Phi-3-medium-4kgrok-4.5
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
ahm-Phi-3-medium-4kgrok-4.5
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
LMArena Benchmarks
LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.
Text
ahm-Phi-3-medium-4kgrok-4.5
1120122013201420
Overall
11971466
Coding
12301230
Math
12151215
Hard prompts
12111211
Instruction following
11761176
Multi-turn
11381138
Creative writing
11501150
Longer query
11891189
Chinese
12001200
English
12291229
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.
AIHubMix Phi 3 Medium 4K
$105 /mo
Grok 4.5
$210 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: AIHubMix Phi 3 Medium 4K, Grok 4.5?
AIHubMix Phi 3 Medium 4K: $3/M output tokens; Grok 4.5: $6/M. Use the cost calculator above to estimate your own workload.
Can I call AIHubMix Phi 3 Medium 4K 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.
