Model Comparison
MiniMax M3.1 Flash vs DeepSeek V4.1 Flash: Price, Tests, Fit
MiniMax M3.1 Flash vs DeepSeek V4.1 Flash: list prices, peak-hour billing, vendor benchmarks, open weights, and 36 live API calls on code, tools and extraction.
ReadTag: #deepseek-v4-1-flash
Tutorials
Claude Code on DeepSeek V4.1-Flash-1017: Setup, Opus Trap, Real Cost
Run Claude Code on DeepSeek V4.1-Flash-1017: the env vars, why an unset Opus slot bills at V4 Pro rates, and a 24-run test of Flash-1017 vs V4 Pro with hidden-test grading and real token cost.
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Developer Tools
DeepSeek DeepInfer: What Was Open-Sourced and Who Can Run It
DeepSeek open-sourced DeepInfer, the engine behind V4.1-Flash-1017, on Oct 20, 2026. What it includes, what it leaves out, the hardware it needs, and why it is not a home server.
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Tutorials
DeepSeek V4.1-Flash-1017 in Python: Tested Code for Tools, JSON and Reasoning
DeepSeek V4.1-Flash-1017 Python tutorial: call deepseek/deepseek-v4.1-flash through SandBase with requests, stream, run tools, get JSON Schema output, control reasoning and handle errors. Every snippet run live.
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Model Introduction
DeepSeek V4.1-Flash-1017: What the October Update Changes
DeepSeek V4.1-Flash-1017 ships into the deepseek-flash name on Oct 17, 2026: same price, higher benchmarks, shorter outputs. What changed, where it leads, and where Opus 5 still wins.
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Model Comparison
DeepSeek V4.1 Pro: Release Status and What to Use (2026)
Is DeepSeek V4.1 Pro out? Not as of Oct 4, 2026. The official timeline, why V4 Pro still runs, current prices, our agent test scores, and what to use now.
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Model Introduction
DeepSeek V4.1 Flash API: Preview Access and Harness Setup
What the reported DeepSeek V4.1 Flash preview model ID means, how to configure an authorized test in Harness, and which API and multimodal details remain unverified.
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