Gemma 4 Matches Top Models with 2.5x Token Efficiency
Google's Gemma 4 31B open model scores 85.2 on MMLU Pro and 80% on LiveCodeBench, runs at 300 tokens/sec on Mac M2 Ultra, and uses 2.5x fewer output tokens than Qwen 3.5 27B for similar tasks.
Gemma 4 Architecture Prioritizes Intelligence per Parameter
Google's Gemma 4 series includes four models under Apache 2.0: 2B for mobile/edge, 4B with multimodal for edge, 26B (activates ~3.8B params during inference for efficiency), and 31B dense flagship. All support 256K context, 140+ languages, multi-step reasoning, math/planning, agentic tool use, JSON outputs, and coding. The 26B runs at 300 tokens/sec on Mac M2 Ultra (several years old), enabling real-time local use that outperforms larger models by focusing on efficiency over size—26B rivals 20x larger models in select tasks.
Cloud pricing for 31B: $0.14/M input tokens, $0.40/M output tokens. Access via Google AI Studio (free testing), API, OpenRouter, Kilo CLI (best for agent/tool use, $25 free credits), Ollama, Hugging Face, or LM Studio.
Efficiency Trumps Raw Intelligence Over Qwen 3.5 27B
Gemma 4 31B scores 31 on intelligence index (vs. Qwen's 42), but uses 2.5x fewer output tokens for equivalent tasks, cutting costs and speeding generations—making the intelligence gap irrelevant for production. Benchmarks: #3 on LM Arena (open models), 85.2 MMLU Pro, excels GPQA/math, 80% LiveCodeBench. Strong multimodal reasoning. Trade-off: Qwen edges benchmarks but burns more tokens; Gemma wins real workflows via speed/cost.
Production-Ready Frontend and Agent Outputs
In Kilo CLI agent tests, 31B generated MacOS-style UI (loading screen, toolbar, apps like calculator/terminal/settings; rated 7.5-8/10 for size, clones real components despite non-functional edges). 26B produced comparable complex UIs with strict rules, multiple typographies, dynamic animations—run locally, iterable for refinement.
Demos: F1 donut simulator (physics/motion/3D in browser, creative but not Qwen-level); 360° product viewer (rotation/zoom/hotspots/state management/shadows/color changes); SVGs (animated butterfly strong, PS5 controller/PS5 painting decent structure/ambience); Airbnb clone (icons/formatting near-perfect); cardboard game (physics/interactions/turns/scoring/state). Mobile: On-device agent chains tools for multi-step tasks (data pull/process/visualize), no cloud.
Multimodal and Local Agent Edge
Multimodal 4B/others parse images for patterns/context (e.g., compare multiples, synthesize insights beyond description). Mobile Gemini app runs Gemma 4 agent skills locally: tool selection/ordering/output combination for queries. Enables on-device function calling, visual reasoning—shifts AI to faster/cheaper/local systems over cloud-heavy giants.