Benchable
Text input
Image input
Text output
Author's Description
DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the cost-efficient tier of the V4.1 family. DeepSeek reports that it exceeds V4 Pro on performance, speed, and task...
Key Specifications
Supported Parameters
This model supports the following parameters:
Temperature
Include Reasoning
Reasoning
Presence Penalty
Top Logprobs
Stop
Tool Choice
Logprobs
Response Format
Top P
Frequency Penalty
Tools
Max Tokens
Features
This model supports the following features:
Reasoning
Tools
Response Format
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $0.3 |
| Completion | $1.2 |
| Input Cache Read | $0.006 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
DeepSeek
|
DeepSeek | deepseek/deepseek-v4.1-flash-20260910 | 1M | $0.3 / 1M tokens | $1.2 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by deepseek
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| DeepSeek: DeepSeek V4 Flash Vision Exp (batch) | Aug 21, 2026 | — | 1M |
Text input
Image input
Text output
|
— | — | $$$ |
| DeepSeek: DeepSeek V4 Pro 0813 (batch) | Aug 12, 2026 | — | 1M |
Text input
Text output
|
— | — | $$$$ |
| DeepSeek: DeepSeek V4 Flash 0731 (batch) | Jul 30, 2026 | — | 1M |
Text input
Text output
|
— | — | $$ |
| DeepSeek: DeepSeek V4 Pro Unavailable | Apr 23, 2026 | ~1.6T | 1M |
Text input
Text output
|
— | — | $$$$$ |
| DeepSeek: DeepSeek V4 Pro 0423 | Apr 23, 2026 | ~1.6T | 1M |
Text input
Text output
|
★★★ | ★★★★★ | $$$ |
| DeepSeek: DeepSeek V4 Flash Unavailable | Apr 23, 2026 | ~284B | 1M |
Text input
Text output
|
— | — | $$ |
| DeepSeek: DeepSeek V4 Flash 0423 | Apr 23, 2026 | ~284B | 1M |
Text input
Text output
|
★★ | ★★★★★ | $$$ |
| DeepSeek: DeepSeek V3.2 Speciale Unavailable | Dec 01, 2025 | — | 131K |
Text input
Text output
|
★★ | ★★★★★ | $$$$ |
| DeepSeek: DeepSeek V3.2 | Dec 01, 2025 | — | 131K |
Text input
Text output
|
— | — | $$$ |
| DeepSeek: DeepSeek V3.2 Exp | Sep 29, 2025 | — | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$ |
| DeepSeek: DeepSeek V3.1 Terminus | Sep 22, 2025 | ~671B | 131K |
Text input
Text output
|
★★★★ | ★★★★★ | $$$ |
| DeepSeek: DeepSeek V3.1 Terminus (exacto) Unavailable | Sep 22, 2025 | ~671B | 131K |
Text input
Text output
|
— | — | $$$ |
| DeepSeek: DeepSeek V3.1 | Aug 21, 2025 | ~671B | 131K |
Text input
Text output
|
★★ | ★★★★ | $$$ |
| DeepSeek: DeepSeek V3.1 Base Unavailable | Aug 20, 2025 | ~671B | 163K |
Text input
Text output
|
★★ | ★ | $$ |
| DeepSeek: R1 Distill Qwen 7B Unavailable | May 30, 2025 | 7B | 131K |
Text input
Text output
|
★ | ★ | $$$ |
| DeepSeek: DeepSeek R1 0528 Qwen3 8B Unavailable | May 29, 2025 | 8B | 131K |
Text input
Text output
|
★★★ | ★★ | $$ |
| DeepSeek: R1 0528 | May 28, 2025 | ~671B | 128K |
Text input
Text output
|
★★★ | ★★★ | $$$ |
| DeepSeek: DeepSeek Prover V2 Unavailable | Apr 30, 2025 | ~671B | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$$ |
| DeepSeek: DeepSeek V3 Base Unavailable | Mar 29, 2025 | ~671B | 163K |
Text input
Text output
|
★ | ★ | $$$ |
| DeepSeek: DeepSeek V3 0324 | Mar 24, 2025 | ~685B | 163K |
Text input
Text output
|
★★★★ | ★★★★★ | $$ |
| DeepSeek: R1 Distill Llama 8B Unavailable | Feb 07, 2025 | 8B | 32K |
Text input
Text output
|
★ | ★★ | $$ |
| DeepSeek: R1 Distill Qwen 1.5B Unavailable | Jan 31, 2025 | 5B | 131K |
Text input
Text output
|
★★★ | ★ | $$$ |
| DeepSeek: R1 Distill Qwen 32B Unavailable | Jan 29, 2025 | 32B | 131K |
Text input
Text output
|
★ | ★★★★ | $$$ |
| DeepSeek: R1 Distill Qwen 14B Unavailable | Jan 29, 2025 | 14B | 32K |
Text input
Text output
|
★ | ★★ | $$$ |
| DeepSeek: R1 Distill Llama 70B | Jan 23, 2025 | 70B | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$ |
| DeepSeek: R1 | Jan 20, 2025 | ~671B | 128K |
Text input
Text output
|
★★★★ | ★★★★ | $$$ |
| DeepSeek: DeepSeek V3 | Dec 26, 2024 | — | 163K |
Text input
Text output
|
★★★★ | ★★★★ | $$$ |