GPT-4o / Grok 3

Side-by-side comparison of features, pricing, and performance.

Analysis Metric	GPT-4o	Grok 3
Community Index	4.7	4.4
Entry Delta	Free (limited) / $20/mo Plus	Free (X Basic) / $16/mo (X Premium+)
Ease of Use	4.7	4.3
Customer Support	4.5	4.0
Features	4.9	4.5
Value for Money	4.5	4.3
Advantages	True multimodality in a single model — text, images, audio input/output handled natively without separate APIs. Advanced Voice Mode delivers near-human real-time spoken conversation with emotional expressiveness. Best-in-class function calling and structured JSON output for developer integrations.	Real-time access to X (Twitter) data — the only major LLM with live social media awareness baked into every response. 'Think' mode activates extended chain-of-thought reasoning, matching o1-level performance on complex math and science. Significantly more permissive content policy than competing models — answers edgy questions others refuse.
	Full Intel	Full Intel