DeepSeek-V4-Flash
About DeepSeek-V4-Flash
DeepSeek-V4-Flash is DeepSeek's latest open-source MoE model featuring 284B total parameters with only 13B activated during inference, delivering high-speed generation without sacrificing capability. With native support for a 1M-token context window and three switchable reasoning modes — Non-Think, Think High, and Think Max — it offers flexible intelligence scaling from everyday tasks to complex reasoning, all under the MIT License.
Available Serverless
Run queries immediately, pay only for usage
Input Price
$
0.14
/ M Tokens
Cache Read
$
0.028
/ M Tokens
Output Price
$
0.28
/ M Tokens
Metadata
Specification
State
Available
Architecture
MoE
Calibrated
Yes
Mixture of Experts
Yes
Total Parameters
158B
Activated Parameters
13B
Reasoning
No
Precision
FP8
Context length
1049K
Max Tokens
393K
Supported Functionality
Serverless
Supported
Serverless LoRA
Not supported
Fine-tuning
Not supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Not supported
JSON Mode
Supported
Structured Outputs
Not supported
Tools
Supported
Fim Completion
Not supported
Chat Prefix Completion
Supported
Compare with Other Models
See how this model stacks up against others.
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Release on: Apr 24, 2026
Total Context:
1049K
Max output:
393K
Input:
$
1.74
/ M Tokens
Output:
$
3.48
/ M Tokens
DeepSeek
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DeepSeek-V4-Flash
Release on: Apr 24, 2026
Total Context:
1049K
Max output:
393K
Input:
$
0.14
/ M Tokens
Output:
$
0.28
/ M Tokens
DeepSeek
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Release on: Dec 4, 2025
Total Context:
164K
Max output:
164K
Input:
$
0.27
/ M Tokens
Output:
$
0.42
/ M Tokens
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DeepSeek-V3.2-Exp
Release on: Oct 10, 2025
Total Context:
164K
Max output:
164K
Input:
$
0.27
/ M Tokens
Output:
$
0.41
/ M Tokens
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DeepSeek-V3.1-Terminus
Release on: Sep 29, 2025
Total Context:
164K
Max output:
164K
Input:
$
0.27
/ M Tokens
Output:
$
1
/ M Tokens
DeepSeek
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DeepSeek-V3.1
Release on: Aug 25, 2025
Total Context:
164K
Max output:
164K
Input:
$
0.27
/ M Tokens
Output:
$
1
/ M Tokens
DeepSeek
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DeepSeek-V3
Release on: Dec 26, 2024
Total Context:
164K
Max output:
164K
Input:
$
0.25
/ M Tokens
Output:
$
1
/ M Tokens
DeepSeek
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DeepSeek-R1
Release on: May 28, 2025
Total Context:
164K
Max output:
164K
Input:
$
0.5
/ M Tokens
Output:
$
2.18
/ M Tokens
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DeepSeek-R1-Distill-Qwen-32B
Release on: Jan 20, 2025
Total Context:
131K
Max output:
131K
Input:
$
0.18
/ M Tokens
Output:
$
0.18
/ M Tokens
