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DeepSeek V4.1 Flash 1017 vs Grok 4.5

Compare DeepSeek V4.1 Flash 1017 from DeepSeek 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.

DeepSeekDeepSeek V4.1 Flash 1017GrokGrok 4.5
50% off·Oct 29 07:00 – Nov 12 07:00 GMT+0
DeepSeek logo
DeepSeek V4.1 Flash 1017
DeepSeek · text, image → text

The official latest version of DeepSeek V4.1 Flash has been upgraded to DeepSeek-V4.1-Flash-1017. API usage and pricing remain unchanged—you can still access the latest model using deepseek-flash.

Input$0.155$0.0775 /M
Output$0.62$0.31 /M
Cache read$0.0031$0.0015 /M
Grok logo
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.

DeepSeek V4.1 Flash 1017
Grok 4.5
Input /M
$0.155$0.0775−50%
$2
Output /M
$0.62$0.31−50%
$6
Cache read /M
$0.0031$0.0015−50%
$0.5
Context length
1,000,000
500,000
Max output
393,216
500,000
Time to First Token
0.9 s
1.6 s
Throughput
131.0 tok/s
17.5 tok/s
Modalities
textimage
textimage
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
API Formats
Released
October 17, 2026
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.

deepseek-v4.1-flash-1017grok-4.5

Tokens / day

-

Requests / day

-

Performance Past 3 Days

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

deepseek-v4.1-flash-1017grok-4.5

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

-

LMArena Benchmarks

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

Text
deepseek-v4.1-flash-1017grok-4.5
1440146014801500
Overall
14661475
Vision
deepseek-v4.1-flash-1017grok-4.5
1240126012801300
Overall
12601280
WebDev Arena
deepseek-v4.1-flash-1017grok-4.5
1520156016001640
Overall
15531619

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.

DeepSeek V4.1 Flash 1017
$19$9.30 /mo
Grok 4.5
$210 /mo

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

FAQ

Which is cheaper: DeepSeek V4.1 Flash 1017, Grok 4.5?

DeepSeek V4.1 Flash 1017: $0.31/M output tokens; Grok 4.5: $6/M. Use the cost calculator above to estimate your own workload.

Which responds faster?

DeepSeek V4.1 Flash 1017: 0.9s 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?

DeepSeek V4.1 Flash 1017 accepts 1,000,000 and Grok 4.5 accepts 500,000 input tokens. Maximum output per request is 393,216 tokens on DeepSeek V4.1 Flash 1017 and 500,000 tokens on Grok 4.5.

Which one generates tokens faster?

DeepSeek V4.1 Flash 1017 at 131.0 tok/s and Grok 4.5 at 17.5 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

DeepSeek V4.1 Flash 1017 accepts text and image input; Grok 4.5 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context.

Can I call DeepSeek V4.1 Flash 1017 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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