Home  /  Comparisons  /  GPT-4 Turbo vs Grok 2
⚡ Quick Comparison Verdict

Grok 2 is 73% cheaper than GPT-4 Turbo on blended 3:1 token pricing. GPT-4 Turbo costs $10.00/1M in and $30.00/1M out, while Grok 2 costs $2.00/1M in and $10.00/1M out.

Head-to-Head Token Economics

GPT-4 Turbo vs Grok 2

Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between OpenAI and xAI.

Metric / Feature GPT-4 Turbo (OpenAI) Grok 2 (xAI)
Input Price ($ / 1M Tokens) $10.00 $2.00
Output Price ($ / 1M Tokens) $30.00 $10.00
Prompt Caching Input Rate Not Available Not Available
Blended 3:1 Rate (Production) $15.000 / 1M $4.000 / 1M
Max Context Window 128k 131k
Multimodal Vision ✅ Supported ✅ Supported
MMLU Benchmark 86.4% 87.5%
Throughput & Latency Standard (~25 t/s) Fast (~45 t/s)
Best For Legacy enterprise pipelines, large document analysis Real-time news synthesis, coding, uncensored creative reasoning

When to Choose GPT-4 Turbo

Choose GPT-4 Turbo if your workload requires legacy enterprise pipelines, large document analysis. Ideal for teams needing OpenAI's infrastructure and ecosystem tooling.

View Full GPT-4 Turbo Specs →

When to Choose Grok 2

Choose Grok 2 if your primary objective is real-time news synthesis, coding, uncensored creative reasoning. Ideal for scaling high-throughput pipelines with xAI.

View Full Grok 2 Specs →

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