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MODEL REFERENCE / DEEPSEEK

DeepSeek V4 Pro
verified model reference.

DeepSeek's higher-capability V4 API model for long-context reasoning, coding and agentic text workloads.

1,048,576context tokens
393,216max output
2026-10-06last verified

PRIMARY-SOURCE VERIFIED

DeepSeek V4 Pro at a glance.

DeepSeek documents a 1,048,576-token context window. Input modalities: text. Output: text. Pricing status: Official paid API.

MODEL IDdeepseek-v4-pro
CONTEXT WINDOW1,048,576tokens
MAX OUTPUT393,216
KNOWLEDGE CUTOFFNot published
STANDARD RATENot publishedper 1 million tokens
OUTPUT RATE—per 1 million tokens

CAPABILITY CONTRACT

Published model behavior.

REASONING

none · low · high · max · default high

Only provider-documented reasoning controls are shown; missing controls remain unpublished rather than inferred.

INPUT

text

Input modalities come from the cited official model documentation.

OUTPUT

text

Output modality and output-limit claims remain separate so an undocumented token cap is not guessed.

PRICING STATUS

Official paid API.

Official paid API.

SXF preserves the provider-published native billing basis. Only calculator-eligible generative token models enter token-cost arithmetic; specialist units and input-only embeddings remain visible without forced conversion.

CAVEATS

What the source record does not assume.

01

DeepSeek currently continues API service for DeepSeek V4 Pro; current official documentation supersedes the earlier September 2026 phase-out notice.

02

DeepSeek publishes time-variable peak and off-peak token rates, so the model is excluded from the fixed-rate calculator.

03

The current API documentation describes V4 Pro as text-only; no vision capability is asserted.

04

Knowledge cutoff remains unknown because the cited current official documentation does not publish one.

EXPLORE

Keep the model in context.

PROVIDERDeepSeek model portfolio↗ PRICINGCompare verified API economics↗ COMPAREModel comparison hub↗

OFFICIAL SOURCES

Verification links.

api-docs.deepseek.com/quick_start/pricing/↗api-docs.deepseek.com/api/list-models/↗api-docs.deepseek.com/guides/thinking_mode/↗api-docs.deepseek.com/updates/↗

WHAT CHANGED

DeepSeek V4 Pro: what changed.

No post-baseline factual changes recorded for DeepSeek V4 Pro since 2026-10-06.

VERIFIED BASELINE2026-10-06Current facts remain aligned with the SXF ledger.

VERIFIED CHANGE HISTORY

DeepSeek V4 Pro verified history.

Open ledger JSON ↗
BASELINE

DeepSeek V4 Pro

Baseline verified: 1,048,576 context · 393,216 max output

Official evidence ↗

Append-only SXF ledger · 1 verified event · chain head a81376cb9fe2…