Aktuelle Nachrichten zu DeepSeek-Modellen, API, Preisen und Entwicklerwerkzeugen sowie zur KI-Branche. DeepSeek V4 Hub ist eine unabhängige Publikation.
Checked on July 8, 2026: DeepSeek's official docs sitemap currently lists dedicated thinking-mode sample pages for both non-streaming and streaming chat completions, clarifying when `reasoning_content` is just captured, when it is ignored in ordinary follow-up turns, and how `delta.reasoning_content` should be accumulated separately from visible answer text.
Artikel lesenChecked on July 6, 2026: DeepSeek's official docs currently expose both a Python thinking-mode tool-call sample and a separate output transcript page, giving developers a first-party reference for tool schemas, chained calls, blank content turns, and reasoning_content replay behavior.
Artikel lesenChecked on July 5, 2026: DeepSeek's official homepage still anchors the official `@deepseek_ai` X presence, but the strongest current first-party developer signal is in the API docs and changelog, which both keep the July 24, 2026 retirement warning for `deepseek-chat` and `deepseek-reasoner` while pointing users to explicit `deepseek-v4-flash` and `deepseek-v4-pro` model names.
Artikel lesenChecked on July 2, 2026: OpenAI's Codex docs now document custom model providers through `model_provider`, `model_providers`, `base_url`, and `env_key`. That means DeepSeek can be framed as a third-party Codex route: use our DeepSeek access, point Codex at the configured DeepSeek provider, and keep the known Responses API, profile, Desktop picker, and V4 thinking-mode checks in place.
Artikel lesenChecked on July 2, 2026: DeepSeek's official API reference documents a `GET /models` endpoint that currently examples only `deepseek-v4-flash` and `deepseek-v4-pro`, plus a `GET /user/balance` endpoint with `is_available`, currency, granted balance, and topped-up balance fields for direct budget checks.
Artikel lesenChecked on July 1, 2026: DeepSeek's official X account published a permanent-discount update, and the current official Models & Pricing page still shows the lower DeepSeek V4 Flash and Pro token rates together with the existing 1M-context and 384K max-output contract.
Artikel lesenChecked on June 30, 2026: DeepSeek's official Token & Token Usage page says tokens are the billing unit, gives rough heuristics of about 0.3 token per English character and 0.6 token per Chinese character, and links a `deepseek_tokenizer.zip` package for offline token estimation while still treating API `usage` output as the real source of truth.
Artikel lesenChecked on June 30, 2026: Chinese financial and technology outlets report that DeepSeek upgrade emails point to a mid-July V4 formal release and a peak-valley API pricing policy. Current public DeepSeek docs still show the flat V4 Pro and Flash price table, so this item treats the peak-hour policy as a reported pricing update rather than a storefront or inventory change.
Artikel lesenChecked on June 29, 2026: DeepSeek's official Tool Calls guide documents OpenAI-compatible function calling, a Beta-only `strict` mode for exact schema matching, concrete supported and unsupported JSON Schema rules, and a required `tool` role replay pattern after execution.
Artikel lesenChecked on June 28, 2026: DeepSeek's official Models & Pricing and Rate Limit pages currently show a 1M context window, 384K max output, per-1M token pricing, and account-level concurrency limits of 2500 for DeepSeek V4 Flash and 500 for DeepSeek V4 Pro, with 429s when that cap is exceeded.
Artikel lesenChecked on June 27, 2026: DeepSeek's official multi-round conversation guide says `/chat/completions` does not store context server-side, so each follow-up call must resend the prior conversation history, including earlier assistant output, before the next user turn.
Artikel lesenChecked on June 26, 2026: DeepSeek's official WorkBuddy or CodeBuddy page now documents exact user-level and project-level `models.json` paths, `https://api.deepseek.com/v1/chat/completions` as the endpoint, a UTF-8 without BOM requirement, and a restart-first troubleshooting flow for V4 Pro and V4 Flash.
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