DeepSeek V4 Unveiled: 1M‑Token Context for All Models – A Complete Developer Guide

DeepSeek V4, released on April 24, offers 1 million‑token context as a standard feature across both Pro and Flash variants, delivers top‑tier agent and reasoning performance, provides dramatic cost reductions compared to GPT‑5.5, and includes step‑by‑step integration instructions and broad hardware support.

1M token contextAI hardware supportDeepSeek V4

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DeepSeek V4 Unveiled: 1M‑Token Context for All Models – A Complete Developer Guide

AI Era Action Guide

Apr 24, 2026 · Artificial Intelligence

DeepSeek-V4 Launches with 1M Token Context and Leading Open-Source Agent – A Chinese AI Milestone

DeepSeek has unveiled the V4 preview, offering two open‑source large language models—Pro (1.6 T parameters) and Flash (284 B)—both supporting 1 million‑token context, sparse‑attention efficiency gains, top‑ranked Agent capabilities, and competitive reasoning performance, marking a major milestone for Chinese AI.

1M token contextAgentDeepSeek

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DeepSeek-V4 Launches with 1M Token Context and Leading Open-Source Agent – A Chinese AI Milestone

Architects' Tech Alliance

Apr 24, 2026 · Artificial Intelligence

DeepSeek V4 Launches with 1M‑Token Context, Dual Versions and Native Chinese Chip Support

On April 24, 2026 DeepSeek released the V4 preview featuring two models—V4‑Pro with a 1.6 T‑parameter MoE architecture and V4‑Flash with 284 B parameters—both offering 1 million token context, up to 384 K output tokens, new step‑wise reasoning modes, and full native compatibility with Huawei Ascend and Cambricon chips, while delivering major efficiency gains and benchmark‑leading performance.

1M token contextCambriconDeepSeek

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DeepSeek V4 Launches with 1M‑Token Context, Dual Versions and Native Chinese Chip Support

Lao Guo's Learning Space

Apr 20, 2026 · Artificial Intelligence

Claude Opus 4.7: Programming Power Peaks but Faces ‘Dumbing‑Down’ Criticism

Anthropic’s Claude Opus 4.7 launches with record‑breaking programming benchmarks, a new xhigh effort mode and a free 1 M‑token context window, yet an AMD audit reveals a steep drop in real‑world engineering accuracy, reduced cache TTL and a shift to usage‑based pricing that has sparked community backlash.

1M token contextAI benchmarksClaude Opus 4.7

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Claude Opus 4.7: Programming Power Peaks but Faces ‘Dumbing‑Down’ Criticism

Node.js Tech Stack

Feb 18, 2026 · Artificial Intelligence

Claude Sonnet 4.6 Unveiled: The New ‘Super‑Worker’ Model with Epic Computer‑Use Leap

Anthropic’s Claude Sonnet 4.6, released on Chinese New Year, boosts computer‑use ability, supports a 1 million‑token context window, adds dynamic web‑search filtering, and improves benchmark scores (OSWorld 72.5%, SWE‑bench 79.6%, GPQA 89.9%) while keeping the same price, earning high praise from industry leaders.

1M token contextAI benchmarksAnthropic

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Claude Sonnet 4.6 Unveiled: The New ‘Super‑Worker’ Model with Epic Computer‑Use Leap