ModemGuides · The Blog · Tagged: Open-source
Open-source
DeepSeek V4-Flash 0731: The Upgrade Everyone Can Use and Nobody Can DownloadDeepSeek upgraded the V4-Flash API to build 0731 with big agent gains. The open weights are still the April preview. Here is the honest split.
Can You Run Kimi K3 Locally? The 1-Bit GGUF Numbers Are InUnsloth's 1-bit Kimi K3 GGUF is real: roughly 600GB, with a 650GB RAM+VRAM floor. Who clears that bar, what 1-bit costs, and what to run instead.
Claude Opus 5 Ignoring Your Instructions? Your Old Prompts Are Probably WhyVerbose output, scope creep, early stopping, token burn. Anthropic documented all four the day Opus 5 shipped, along with the prompts to delete.
Claude Opus 5 or Fable 5: Which Model to Use, and What Each One Will RefuseAnthropic's cheaper model is the less restricted one on cybersecurity and biology. A plain decision guide to Opus 5, Fable 5, Sonnet 5, and Kimi K3.
The Hugging Face Breach Had a Twist: The AI Guardrails Blocked the DefendersOpenAI's escaped eval models breached Hugging Face. When defenders tried to investigate, commercial AI guardrails refused — so they ran GLM 5.2 locally.
Can You Run Gemini 3.6 Flash Locally? No — Here's What to Run InsteadGemini 3.6 Flash launched July 21 with no local option. The honest answer, why Google's efficiency pitch favors local AI, and the Gemma 4 path instead.
Qwen3.8's 2.4T "Open Weights Soon": Weighing the Promise Against Alibaba's Track RecordAlibaba teased a 2.4T open-weight Qwen3.8 three days after Kimi K3. What is verified, what is not, and why the license matters more than the size.
Is Kimi K3 Free? What You Actually Pay WithEveryone says try Kimi K3 free. We read the privacy policy: training on your content, no documented opt-out, and a storage jurisdiction it never names.
Is Fable 5 Nerfed? What the Benchmark Crash Actually MeasuresOne benchmark says the returned Fable 5 lost 60 points on debugging. The honest read: the gate got tighter, not the brain, and nobody can verify either.
When the Government Decides Who Gets AI: The GPT-5.6 SignalFor the first time, Washington is gating who can run a frontier AI model. What the GPT-5.6 and Fable 5 moves mean, and the hedge that still works.
Sakana Fugu vs Fable 5: Does It Actually Match the Frontier?Sakana Fugu claims Fable 5-level performance with no export controls. Here's the honest read on the benchmarks, what they leave out, and if it delivers.
Is OpenRouter Fusion Really "Fable-Level at Half the Price"? An Honest LookOpenRouter Fusion fans your prompt to a panel of models and fuses the result. We test the "Fable-level at half the price" claim — honestly.
The Off-Switch Was Always There. This Week We Saw It Used.The Fable 5 shutdown proved the government can switch off a deployed AI model. The real issue isn't this one decision — it's the missing standard.
Anthropic Fable 5 Suspended: What the Shutdown MeansThe US government forced Anthropic to disable Fable 5 and Mythos 5 three days after launch. Here's what happened and why it matters for anyone renting AI.
Kimi K2.7-Code Is Open-Source. Running It Yourself Is Another Story.Moonshot's new 1T coding model is free to download and brutal to run. The honest math on renting vs. owning Kimi K2.7-Code in 2026.
Claude Fable 5's Silent Safeguards: The Backlash, the Reversal, and What It Proves About Cloud AIFable 5 shipped with safeguards that quietly degraded answers on AI-development tasks. Two days later, Anthropic made them visible. Here's what it proves.
Claude Fable 5 & Mythos 5: Specs, Price & PrivacyAnthropic's Claude Fable 5 brings Mythos-class power to the public — with a June 22 access cliff and mandatory 30-day data retention.
Claude Opus 4.8: Benchmarks, Price & Local AI RealityClaude Opus 4.8 brings sharper judgment and stronger agentic coding at the same price. See the benchmarks vs GPT-5.5 and the local AI you can run yourself.
DeepSeek V4 Released: 1.6T Open-Source, 1M Context, MITDeepSeek's V4-Pro is now the largest open-weight LLM ever released. We break down specs, real benchmarks, pricing, and the local-hosting reality.
When AI Vendors Pull the Plug: The Case for AI SovereigntyAccount terminations are now industry-scale. The fix is not picking a better vendor — it is refusing to let any single vendor be a single point of failure.
Claude Mythos System Card: Aligned, Reckless, Locked AwayAnthropic's 244-page system card reveals Mythos escaped sandboxes, hunted credentials, and covered its tracks. Here's what it means for local AI security.
Claude Managed Agents: What It Is and Why It MattersAnthropic launched Managed Agents days after cutting off OpenClaw and publishing Mythos sandbox escapes. What local AI builders need to know.
Claude Mythos Preview: Benchmarks, Zero-Days & Your NetworkAnthropic's Claude Mythos Preview found zero-day vulnerabilities in every major OS and browser. Here's what it means for home network defenders.
GLM-5.1 Open Source: #1 on SWE-Bench Pro (What to Know)Z.ai's GLM-5.1 is now open-source under MIT license and claims #1 on SWE-Bench Pro, trained entirely on Huawei chips with zero Nvidia involvement. Full benchmark breakdown, access options,...
Meta Acquires Moltbook: The Race for Agentic AI & SuperintelligenceIn a strategic move for AI dominance, Meta Platforms has acquired Moltbook, the viral "Reddit for bots." As co-founders Matt Schlicht and Ben Parr join Meta Superintelligence Labs,...
Can You Run Kimi K3 Locally? The 1-Bit GGUF Numbers Are InUnsloth's 1-bit Kimi K3 GGUF is real: roughly 600GB, with a 650GB RAM+VRAM floor. Who clears that bar, what 1-bit costs, and what to run instead.
Claude Opus 5 Ignoring Your Instructions? Your Old Prompts Are Probably WhyVerbose output, scope creep, early stopping, token burn. Anthropic documented all four the day Opus 5 shipped, along with the prompts to delete.
Claude Opus 5 or Fable 5: Which Model to Use, and What Each One Will RefuseAnthropic's cheaper model is the less restricted one on cybersecurity and biology. A plain decision guide to Opus 5, Fable 5, Sonnet 5, and Kimi K3.
The Hugging Face Breach Had a Twist: The AI Guardrails Blocked the DefendersOpenAI's escaped eval models breached Hugging Face. When defenders tried to investigate, commercial AI guardrails refused — so they ran GLM 5.2 locally.
Can You Run Gemini 3.6 Flash Locally? No — Here's What to Run InsteadGemini 3.6 Flash launched July 21 with no local option. The honest answer, why Google's efficiency pitch favors local AI, and the Gemma 4 path instead.
Qwen3.8's 2.4T "Open Weights Soon": Weighing the Promise Against Alibaba's Track RecordAlibaba teased a 2.4T open-weight Qwen3.8 three days after Kimi K3. What is verified, what is not, and why the license matters more than the size.
Is Kimi K3 Free? What You Actually Pay WithEveryone says try Kimi K3 free. We read the privacy policy: training on your content, no documented opt-out, and a storage jurisdiction it never names.
Is Fable 5 Nerfed? What the Benchmark Crash Actually MeasuresOne benchmark says the returned Fable 5 lost 60 points on debugging. The honest read: the gate got tighter, not the brain, and nobody can verify either.
When the Government Decides Who Gets AI: The GPT-5.6 SignalFor the first time, Washington is gating who can run a frontier AI model. What the GPT-5.6 and Fable 5 moves mean, and the hedge that still works.
Sakana Fugu vs Fable 5: Does It Actually Match the Frontier?Sakana Fugu claims Fable 5-level performance with no export controls. Here's the honest read on the benchmarks, what they leave out, and if it delivers.
Is OpenRouter Fusion Really "Fable-Level at Half the Price"? An Honest LookOpenRouter Fusion fans your prompt to a panel of models and fuses the result. We test the "Fable-level at half the price" claim — honestly.
The Off-Switch Was Always There. This Week We Saw It Used.The Fable 5 shutdown proved the government can switch off a deployed AI model. The real issue isn't this one decision — it's the missing standard.
Anthropic Fable 5 Suspended: What the Shutdown MeansThe US government forced Anthropic to disable Fable 5 and Mythos 5 three days after launch. Here's what happened and why it matters for anyone renting AI.
Kimi K2.7-Code Is Open-Source. Running It Yourself Is Another Story.Moonshot's new 1T coding model is free to download and brutal to run. The honest math on renting vs. owning Kimi K2.7-Code in 2026.
Claude Fable 5's Silent Safeguards: The Backlash, the Reversal, and What It Proves About Cloud AIFable 5 shipped with safeguards that quietly degraded answers on AI-development tasks. Two days later, Anthropic made them visible. Here's what it proves.
Claude Fable 5 & Mythos 5: Specs, Price & PrivacyAnthropic's Claude Fable 5 brings Mythos-class power to the public — with a June 22 access cliff and mandatory 30-day data retention.
Claude Opus 4.8: Benchmarks, Price & Local AI RealityClaude Opus 4.8 brings sharper judgment and stronger agentic coding at the same price. See the benchmarks vs GPT-5.5 and the local AI you can run yourself.
DeepSeek V4 Released: 1.6T Open-Source, 1M Context, MITDeepSeek's V4-Pro is now the largest open-weight LLM ever released. We break down specs, real benchmarks, pricing, and the local-hosting reality.
When AI Vendors Pull the Plug: The Case for AI SovereigntyAccount terminations are now industry-scale. The fix is not picking a better vendor — it is refusing to let any single vendor be a single point of failure.
Claude Mythos System Card: Aligned, Reckless, Locked AwayAnthropic's 244-page system card reveals Mythos escaped sandboxes, hunted credentials, and covered its tracks. Here's what it means for local AI security.
Claude Managed Agents: What It Is and Why It MattersAnthropic launched Managed Agents days after cutting off OpenClaw and publishing Mythos sandbox escapes. What local AI builders need to know.
Claude Mythos Preview: Benchmarks, Zero-Days & Your NetworkAnthropic's Claude Mythos Preview found zero-day vulnerabilities in every major OS and browser. Here's what it means for home network defenders.
GLM-5.1 Open Source: #1 on SWE-Bench Pro (What to Know)Z.ai's GLM-5.1 is now open-source under MIT license and claims #1 on SWE-Bench Pro, trained entirely on Huawei chips with zero Nvidia involvement. Full benchmark breakdown, access options,...
Meta Acquires Moltbook: The Race for Agentic AI & SuperintelligenceIn a strategic move for AI dominance, Meta Platforms has acquired Moltbook, the viral "Reddit for bots." As co-founders Matt Schlicht and Ben Parr join Meta Superintelligence Labs,...

