Compare AI models: Claude Sonnet 4 vs DeepSeek V4.1 Flash
- Claude Sonnet 4AnthropicHollow points use fallbacks · hover for details
- DeepSeek V4.1 FlashDeepSeek
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| Claude Sonnet 4 | 50/100 — Reasoning supported; no comparable benchmark | 62/100 | 12/100 | 46/100 | 50/100 | 50/100 — Tool calling supported; no comparable benchmark |
| DeepSeek V4.1 Flash | 100/100 | 100/100 | 65/100 | 81/100 | 33/100 | 92/100 |
Overview
Author
Context length
200K
1M
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$2.70/ 1M
$0.17/ 1M
Output
$14/ 1M
$0.70/ 1M
Cached input
Unknown
$0.005/ 1M
MomentumLast 2 mo
Unique users
0
5.3M
Completed sessions
1
142,637,193
Token share
0%
47.8%
Tokens
00%
630T+20,744%
No trend data
SEP 11NOV 5
RetentionWeek 1
Returning users
Pending
72.8%522K user-weeks
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