DeepSeek‑V4 Launch: Open‑Source Model Matching Top Closed‑Source Performance with Dual Versions

DeepSeek‑V4, released on April 24 2026, offers open‑source Pro and Flash versions with 1 M‑token context, benchmark‑leading performance, advanced agent capabilities, sparse‑attention efficiency, competitive pricing, and flexible deployment options for developers, enterprises, and content creators.

1M contextDeepSeek V4agent capabilities

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DeepSeek‑V4 Launch: Open‑Source Model Matching Top Closed‑Source Performance with Dual Versions

Architect

Apr 25, 2026 · Artificial Intelligence

DeepSeek V4: 1M‑Token Context’s Impact on Model, Inference, Cache & Agents

The DeepSeek V4 technical report shows how a 1 million‑token context forces a redesign of attention, KV‑cache, optimizer, quantization and inference budgeting, turning long‑context capability from a costly showcase into a production‑ready feature for agents, search and Chinese professional tasks.

1M contextAttention optimizationDeepSeek

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DeepSeek V4: 1M‑Token Context’s Impact on Model, Inference, Cache & Agents

Machine Learning Algorithms & Natural Language Processing

Apr 25, 2026 · Artificial Intelligence

DeepSeek V4 Unveiled: 1M‑Token Context and New Architecture Challenge Closed‑Source LLMs

DeepSeek V4 introduces two flagship models—V4‑Pro with 1.6 T parameters and V4‑Flash with 284 B parameters—offering million‑token context, mixed attention (CSA + HCA), manifold‑constrained residuals, and the Muon optimizer, delivering open‑source performance that rivals top closed‑source LLMs while cutting inference cost dramatically.

1M contextDeepSeekLarge Language Model

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DeepSeek V4 Unveiled: 1M‑Token Context and New Architecture Challenge Closed‑Source LLMs

ITPUB

Apr 24, 2026 · Artificial Intelligence

DeepSeek V4 Unleashed: 1M‑Token Context Becomes Commodity, Teams with Ascend to Challenge Compute Dominance

DeepSeek released two V4 models—Pro and Flash—both supporting 1‑million‑token context as a standard feature, showcasing top‑tier agentic coding, world‑knowledge, and inference performance, while introducing DSA sparse attention and announcing upcoming large‑scale deployment on Huawei Ascend hardware.

1M contextAI inferenceDSA sparse attention

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DeepSeek V4 Unleashed: 1M‑Token Context Becomes Commodity, Teams with Ascend to Challenge Compute Dominance

IT Services Circle

Apr 24, 2026 · Artificial Intelligence

DeepSeek V4 Released: Open-Source LLM Challenges Closed-Source Leaders and Partners with Huawei Chips

DeepSeek V4 launches in two versions—Pro and Flash—offering 1 M token context, enhanced agent capabilities, world‑knowledge and reasoning performance, a new token‑compression attention mechanism with DSA sparse attention, Huawei compute support, updated APIs, and a migration plan for legacy models.

1M contextDSA sparse attentionDeepSeek V4

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DeepSeek V4 Released: Open-Source LLM Challenges Closed-Source Leaders and Partners with Huawei Chips

Tech Musings

Apr 24, 2026 · Artificial Intelligence

DeepSeek-V4 Unveiled: 1M Context Length and Ascend Compute Power

DeepSeek has launched the open‑source DeepSeek‑V4 series, offering Pro and Flash models with a 1 million token context window, a novel sparse attention mechanism, performance that rivals Opus 4.6 on coding and knowledge benchmarks, tiered pricing, and future cost reductions once Ascend 950 supernodes become widely available.

1M contextAI benchmarkingDeepSeek V4

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DeepSeek-V4 Unveiled: 1M Context Length and Ascend Compute Power