deepseek-v4-1-flash-260910
DeepSeek 的 deepseek-v4-1-flash-260910 模型，支持文本、图像输入和文本输出。支持推理。
- Starting price
- View full pricing
- Context
- 1M
- Maximum input window
- Max output
- 393.2K
- Maximum tokens per response
- Modalities
- →
- Released
- Sep 2026
Pricing by Supplier
Peak hours
Monday–Friday · 09:00–12:00 / 14:00–18:00
Off-peak hours
Monday–Friday · 00:00–09:00 / 12:00–14:00 / 18:00–24:00
Saturday / Sunday · All day
Time-based prices are determined at settlement. Tool fees are charged separately.
Peak hours
Monday–Friday · 09:00–12:00 / 14:00–18:00
Off-peak hours
Monday–Friday · 00:00–09:00 / 12:00–14:00 / 18:00–24:00
Saturday / Sunday · All day
Time-based prices are determined at settlement. Tool fees are charged separately.
Peak hours
Monday–Friday · 09:00–12:00 / 14:00–18:00
Off-peak hours
Monday–Friday · 00:00–09:00 / 12:00–14:00 / 18:00–24:00
Saturday / Sunday · All day
Time-based prices are determined at settlement. Tool fees are charged separately.
Capabilities / Supported modalities
Provider & data privacy
DeepSeek tokenizer (BPE)Performance
About deepseek-v4-1-flash-260910
DeepSeek 的 deepseek-v4-1-flash-260910 模型，支持文本、图像输入和文本输出。支持推理。
Use cases and prompting
Starting points for evaluation; supported inputs and options are listed in API access.
Use cases to explore
- Draft and revise text with explicit audience, tone and format requirements.
- Summarize supplied documents and compare answers against the original sources.
Practical tips
Separate instructions from source material, describe the desired output and provide an example. Test tool use or structured output only when listed as supported.
Example prompt
Summarize the following document in five bullet points. Separate confirmed facts from open questions, cite the relevant passages and do not invent missing information. Document: [paste your text]
API access
Code samples
/v1/chat/completions| Parameter | Type | Default / range | Description |
|---|---|---|---|
temperature | number | = 10 ~ 2 | Sampling temperature; lower is more deterministic |
top_p | number | = 10 ~ 1 | Nucleus sampling probability mass |
max_tokens | integer | >= 1 | Maximum number of tokens in the response |
frequency_penalty | number | = 0-2 ~ 2 | Penalises repetition of frequent tokens |
presence_penalty | number | = 0-2 ~ 2 | Encourages introducing new topics |
stop | array | — | Up to 4 strings that stop generation |
seed | integer | — | Deterministic sampling seed (best-effort) |
n | integer | = 1>= 1 | Number of completions to generate |
stream | boolean | = false | Stream tokens via Server-Sent Events |
response_format | object | — | Force JSON object or schema-conforming output |
tools | array | — | Tool / function declarations the model may call |
tool_choice | string | autononerequired | Tool-choice policy or specific tool name |
logprobs | boolean | = false | Return per-token log probabilities |
top_logprobs | integer | 0 ~ 20 | Number of top log probabilities returned per token |
logit_bias | object | — | Per-token logit bias map |
user | string | — | End-user identifier for abuse monitoring |
Replace <YOUR_API_KEY> with the API key from your token settings.
Authentication
All requests must include Authorization: Bearer <TOKEN> header. Anthropic-formatted endpoints accept the x-api-key header instead.
Generate tokens from the Tokens page; you can scope them to specific models, groups, IPs, and rate-limits.
Supported parameters
| Parameter | Type | Default / range | Description |
|---|---|---|---|
temperature | number | = 10 ~ 2 | Sampling temperature; lower is more deterministic |
top_p | number | = 10 ~ 1 | Nucleus sampling probability mass |
max_tokens | integer | >= 1 | Maximum number of tokens in the response |
frequency_penalty | number | = 0-2 ~ 2 | Penalises repetition of frequent tokens |
presence_penalty | number | = 0-2 ~ 2 | Encourages introducing new topics |
stop | array | — | Up to 4 strings that stop generation |
seed | integer | — | Deterministic sampling seed (best-effort) |
n | integer | = 1>= 1 | Number of completions to generate |
stream | boolean | = false | Stream tokens via Server-Sent Events |
response_format | object | — | Force JSON object or schema-conforming output |
tools | array | — | Tool / function declarations the model may call |
tool_choice | string | autononerequired | Tool-choice policy or specific tool name |
logprobs | boolean | = false | Return per-token log probabilities |
top_logprobs | integer | 0 ~ 20 | Number of top log probabilities returned per token |
logit_bias | object | — | Per-token logit bias map |
user | string | — | End-user identifier for abuse monitoring |
Rate limits
| Supplier | RPM | TPM | RPD |
|---|---|---|---|
| official | 900 | 362K | 18K |
| Volcengine | 360 | 143K | 7.2K |
| 火山引擎特价 | 590 | 236K | 12K |
RPM = requests per minute, TPM = tokens per minute, RPD = requests per day. Limits apply per token group.
Frequently asked questions about deepseek-v4-1-flash-260910
What is deepseek-v4-1-flash-260910?
DeepSeek 的 deepseek-v4-1-flash-260910 模型，支持文本、图像输入和文本输出。支持推理。
How do I call deepseek-v4-1-flash-260910?
Create an API key with access to deepseek-v4-1-flash-260910, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.
How is deepseek-v4-1-flash-260910 priced?
Pricing depends on the selected provider group and the model billing unit. The current input, output, request, or media prices are shown on this page before sign-up.
What is the context window of deepseek-v4-1-flash-260910?
The model catalog lists a context window of 1048576 tokens. Check the selected endpoint for request limits.
What is the maximum output of deepseek-v4-1-flash-260910?
The model catalog lists a maximum output of 393216 tokens. Your request settings may set a lower limit.
How should I evaluate deepseek-v4-1-flash-260910 for my project?
Separate instructions from source material, describe the desired output and provide an example. Test tool use or structured output only when listed as supported.