Gemini 3.1 Flash Lite Image
Google · text, image → text
Google's newest, most compact, and most cost-effective image generation and editing model, designed for large-scale use.
Input$0.25 /M
Output$1.5 /M
← ModelsGemini 3.1 Flash Lite Image
Grok 4.5
Gemini 3.1 Flash Lite Image vs Grok 4.5
Compare Gemini 3.1 Flash Lite Image from Google 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.
Gemini 3.1 Flash Lite ImageGrok 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.
Gemini 3.1 Flash Lite Image
Grok 4.5
Input /M
$0.25
$2
Output /M
$1.5
$6
Cache read /M
-
$0.5
Context length
0
500,000
Max output
0
500,000
Time to First Token
1.0 s
2.8 s
Throughput
38.3 tok/s
31.6 tok/s
Modalities
textimage
textimage
Supported Parameters
thinking
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.
gemini-3.1-flash-lite-imagegrok-4.5
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
gemini-3.1-flash-lite-imagegrok-4.5
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
Cost calculator
Estimate your monthly bill for the same workload on each model.
Gemini 3.1 Flash Lite Image
$37.50 /mo
Grok 4.5
$210 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: Gemini 3.1 Flash Lite Image, Grok 4.5?
Gemini 3.1 Flash Lite Image: $1.5/M output tokens; Grok 4.5: $6/M. Use the cost calculator above to estimate your own workload.
Which responds faster?
Gemini 3.1 Flash Lite Image: 1.0s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.
Which one generates tokens faster?
Gemini 3.1 Flash Lite Image at 38.3 tok/s and Grok 4.5 at 31.6 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.
What inputs and capabilities does each model support?
Gemini 3.1 Flash Lite Image accepts text and image input and supports thinking; Grok 4.5 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context.
Can I call Gemini 3.1 Flash Lite Image 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.
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