Google just dropped a model that runs on your laptop and beats GPT-4o at coding. We ran 50 tests across HumanEval, GSM8K, and MMLU benchmarks. Full results, real code comparison, and exactly when to switch โ all below. Plus: try Gemma 4 27B free inside Toolyfi โ no API keys, no signup.
Gemma 4 is Google DeepMind's fourth generation of open-weight language models, released in Q1 2026. Unlike Gemini which is API-only, Gemma 4 is fully open under the Apache 2.0 license โ meaning you can download it, fine-tune it, and deploy it commercially without paying Google a single dollar.
The family ships in three sizes: 2B for mobile and edge devices, 7B for laptops and desktops, and 27B for workstations. All three were trained on 8 trillion tokens with heavy emphasis on code, math, and STEM reasoning. Google claims the 27B model outperforms Llama 3 70B and Mistral Large while using 60% less VRAM. Based on our tests, that claim holds up.
Gemma is Google's answer to Meta's Llama series โ a fully open, commercially usable model family. While Gemini Pro remains behind a paywall, Gemma 4 27B delivers comparable coding performance at zero ongoing cost. It's the most significant open-weight release since Llama 3 70B.
We tested 50 tasks across coding, math, and reasoning. Each model received identical prompts at temperature 0.1. Latency measured on M3 Max for local models and via API for closed ones. Cost reflects US Azure/OpenAI pricing as of 04/15/2026.
| Model | HumanEval | GSM8K | MMLU | Latency | Cost / 1M tokens |
|---|---|---|---|---|---|
| Gemma 4 27B | 78.2% | 84.1% | 76.3% | 112 tok/s | $0.00 |
| GPT-4o | 75.1% | 89.3% | 87.1% | 45 tok/s | $5.00 |
| Claude 3.5 Sonnet | 73.8% | 88.7% | 86.9% | 38 tok/s | $3.00 |
| Llama 3 70B | 71.4% | 82.6% | 79.4% | 24 tok/s | $0.00 |
Takeaway: Gemma 4 27B is the coding leader and runs locally for free. GPT-4o still wins on general knowledge and math word problems. If your app is 80% code generation, switch to Gemma 4 and save thousands per month.
Benchmarks are useful, but we care about real dev work. We gave each model one identical prompt:
Prompt: Write a single HTML file that generates a QR code from text input. Use vanilla JS, no build step, mobile responsive. Add download PNG button.
Here's what each model produced:
<script src="https://cdn.jsdelivr.net/npm/qrcode@1.5.1/build/qrcode.min.js"></script>
<div class="container">
<input id="text" placeholder="Enter URL" />
<button onclick="gen()">Generate</button>
<canvas id="qr"></canvas>
<a id="dl" download="qr.png">Download PNG</a>
</div>
<script>
function gen(){
const c = document.getElementById('qr')
QRCode.toCanvas(c, text.value, err => {
if(!err) dl.href = c.toDataURL()
})
}
</script>โ Works on first try. 14 lines. Loads in 0.3s. Correct CDN, full download logic, clean output.
<script src="qrcode.min.js"></script>
<!-- Missing CDN URL โโ will 404 -->
<script>
const qr = new QRCode("qrcode")
document.getElementById('btn').onclick = () => {
qr.makeCode(input.value)
// No download logic included
}
</script>โ Broken CDN link. No download button. Required 2 follow-up prompts to fix. Gemma 4 won this round decisively.
If you don't want to code at all, use our free QR Code Generator โ no prompt engineering needed, just paste your URL.
Each model has a clear sweet spot. Pick based on your actual use case:
You have 3 options depending on your setup and technical comfort level:
Free web playground at aistudio.google.com. No install required. Select Gemma 4 27B from the model dropdown. Best for quick tests and one-off prompts.
Run ollama run gemma4:27b in your terminal. Downloads 16GB Q4_K_M quantized model. Works fully offline on Mac, Windows, Linux. We hit 112 tok/s on M3 Max.
We host Gemma 4 27B with no API key required. Try it free right in your browser โ no install, no signup, no limits. Also check our Scientific Calculator and AI Text Detector for other dev tasks.
We tested Gemma 4 so you don't have to. Now use it inside battle-tested tools for QR codes, AI detection, calculations, and more. No API keys. No signup.
๐ ๏ธ Browse All Free Tools โโ No credit card ยท โ No login needed ยท โ 48+ tools ยท โ Commercial use allowed