AI tool comparison
Darwin-4B-David vs Meta Llama 4
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
AI Models
Darwin-4B-David
4.5B merged model beats Gemma-4-31B on GPQA — no training needed
75%
Panel ship
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Community
Paid
Entry
Darwin-4B-David is a 4.5-billion-parameter model that achieves 85.0% on GPQA Diamond — outperforming Google's Gemma-4-31B (84.3%) at roughly 1/7th the parameter count. The kicker: it required no training whatsoever. It was built in 45 minutes on a single H100 using MRI-guided DARE-TIES model merging, a novel variant of the merge-and-trim technique. The MRI-guided approach uses activation analysis to identify which parameters in each source model are most critical, then applies DARE-TIES merging only to the high-value weight regions. This avoids the catastrophic interference that usually degrades merged models. The result is a small model that inherits the strengths of multiple larger predecessors without any of the compute cost of fine-tuning. For the AI community, this is a meaningful data point: model merging continues to close the gap with expensive training runs. Darwin-4B-David demonstrates that thoughtful merge strategies can extract benchmark-level performance from models that are a fraction of the size, making capable AI more accessible on consumer hardware.
AI Models
Meta Llama 4
Open-weight multimodal MoE models with 10M context — free to run
100%
Panel ship
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Community
Free
Entry
Meta released Llama 4 Scout and Llama 4 Maverick on April 5, 2026 — the first open-weight natively multimodal models built with a Mixture-of-Experts (MoE) architecture. Scout is a 17B active parameter model with 16 experts that fits on a single NVIDIA H100, with an industry-leading 10 million token context window. Maverick is also 17B active parameters but with 128 experts, delivering performance that benchmarks comparably to GPT-4o and DeepSeek v3 on reasoning and coding tasks. Both models process text, images, and video inputs, and are freely available for download on Hugging Face and llama.com. Llama 4 Scout was trained on 40 trillion tokens of data. The MoE architecture means the models punch well above their weight in active parameter count — Scout competes with models 5-10x its size on many benchmarks, while keeping inference costs low. This release closes the gap between open and proprietary models significantly. Organizations that previously needed to pay for GPT-4o or Claude for multimodal tasks can now run comparable capability locally or via any cloud provider. For the open-source AI ecosystem, Llama 4 is the biggest release of 2026 so far.
Reviewer scorecard
“45 minutes on a single H100 to beat a 31B parameter model? That's an extraordinary efficiency ratio. MRI-guided merging is a technique I'll be watching closely. If this holds up across more benchmarks, it fundamentally changes how teams should think about building capable small models.”
“A multimodal MoE model that fits on a single H100 and handles 10M context is insane for the price of free. Scout is the model I'll be running for 80% of production workloads going forward — the economics versus GPT-4o or Claude don't even compare. Deploy it now.”
“GPQA Diamond is one benchmark. One. Benchmark performance doesn't translate linearly to real-world task performance, especially for a merged model that hasn't been fine-tuned for instruction following or RLHF alignment. Impressive number, but I'd want to see this on coding, reasoning chains, and RAG tasks before getting excited.”
“I'll still reach for frontier proprietary models for the hardest reasoning tasks and production-critical applications where errors are costly. But I can't deny that Llama 4 Scout closes the gap more than I expected. The 10M context on Scout is genuinely unprecedented for open weights.”
“Model merging is the dark horse of AI efficiency research. If MRI-guided DARE-TIES merging can reliably produce results like this, it suggests we're nowhere near the ceiling for extracting value from existing open-weight models. The future may involve less training and more intelligent composition.”
“Llama 4 will commoditize multimodal AI the same way Llama 2 commoditized text generation. The 10M context window in an open-weight model is a civilizational-level unlock for researchers, non-profits, and countries that can't afford to depend on US cloud providers for advanced AI.”
“A capable model in the 4-5B range that can run on a MacBook M-series is exactly what solo creators need for on-device inference. If Darwin-4B-David's performance holds on creative tasks, it's a genuine local creative AI for people without cloud budgets.”
“An open-weight model that understands images and video means I can build custom creative pipelines without routing everything through proprietary APIs. For studios, agencies, and indie creators, Llama 4 fundamentally changes the cost structure of AI-assisted production.”
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