> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.empiriolabs.ai/models/deepseek-v4-pro-0813/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.empiriolabs.ai/_mcp/server. # DeepSeek V4 Pro 0813 > Official 0813 Pro release with major gains across coding, repository work, tool use, and agent tasks, plus hybrid thinking and a 1M context window. ![DeepSeek V4 Pro 0813](https://media.empiriolabs.ai/model-logos/deepseek.png) [DeepSeek](/providers/deepseek) · Text Generation `POST /v1/chat/completions` Official 0813 Pro release with major gains across coding, repository work, tool use, and agent tasks, plus hybrid thinking and a 1M context window. ## At a glance | Field | Value | | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | | Model id | `deepseek-v4-pro-0813` | | Model release date | 2026-08-13 | | Input modalities | Text | | Output modalities | Text | | Context window | 1M | | Weight precision | - | | Max output tokens | 393,216 | | Region | Singapore | | Features | reasoning, function\_calling, structured\_output, agentic\_coding | | Native inference | No | | New | Yes | | Structured output | JSON Schema | | Supported endpoints | `POST /v1/chat/completions`, `POST /v1/responses`, `POST /v1/messages`, `POST /v1beta/models/deepseek-v4-pro-0813:generateContent` | | Alternate model ids | `deepseek/deepseek-v4-pro-0813`, `deepseek-ai/deepseek-v4-pro-0813` | ## Pricing | Charge | Spec | Rate | | ------------------- | ----------------------- | ------- | | Input | per 1M prompt tokens | \$1.32 | | Output | per 1M generated tokens | \$3.96 | | Web Search (Linkup) | per call when invoked | \$0.013 | ## Example request ```bash curl https://api.empiriolabs.ai/v1/chat/completions \ -H 'Authorization: Bearer $EMPIRIOLABS_API_KEY' \ -H 'Content-Type: application/json' \ -d '{"model": "deepseek-v4-pro-0813", "messages": [{"role":"user","content":"Hello"}]}' ``` ## Parameters | Parameter | Type | Required | Default | Description | | -------------------- | ------- | -------- | ---------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `temperature` | number | no | `0.7` | Sampling temperature. 0 = deterministic, 2 = maximum randomness. · Range: 0 – 2 | | `top_p` | number | no | `0.9` | Nucleus sampling probability mass. Lower = more focused. · Range: 0 – 1 | | `max_tokens` | number | no | `4096` | Maximum output tokens. · Range: 1 – 393216 | | `stop` | string | no | - | Up to 4 strings where the model will stop generating further tokens. | | `enable_thinking` | boolean | no | true | Enable step-by-step reasoning before answering. | | `thinking_budget` | number | no | `32768` | Maximum tokens reserved for the reasoning process. Up to 393216. · Range: 1 – 393216 | | `reasoning_effort` | enum | no | `"medium"` | Reasoning effort level. none disables thinking. low, medium, high, and max set bounded thinking budgets sized to the selected model. Sent as an OpenAI-style reasoning\_effort field, translated into enable\_thinking and thinking\_budget for the model service. · Allowed: `none`, `low`, `medium`, `high`, `max` | | `response_format` | enum | no | - | Constrain the output to JSON. Use JSON mode for any valid JSON object, or JSON schema to force output that matches a schema you provide. | | `web_search_linkup` | boolean | no | false | Optional web search powered by Linkup. When enabled, recent web sources are retrieved using your latest user message as the query and provided to the model as additional context. Adds \$0.013 per call when invoked on top of the model's normal token cost. Disabled by default. | | `disable_formatting` | boolean | no | false | When enabled, the gateway will not append the "Sources" footer to assistant responses that used Linkup web search. Useful when the model output is piped to another system that expects no decoration. | ## Notes Thinking is enabled by default and can be disabled. Reasoning tokens are billed as output tokens. Optional Linkup web search is billed only when invoked. --- *Machine-readable schema:* `GET https://api.empiriolabs.ai/v1/models/deepseek-v4-pro-0813`. > Official 0813 Pro release with major gains across coding, repository work, tool use, and agent tasks, plus hybrid thinking and a 1M context window.