Text Embedding 3 (Large) is 98% cheaper than Grok 2 on blended 3:1 token pricing. Text Embedding 3 (Large) costs $0.13/1M in and $0.00/1M out, while Grok 2 costs $2.00/1M in and $10.00/1M out.
Text Embedding 3 (Large) vs Grok 2
Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between OpenAI and xAI.
| Metric / Feature | Text Embedding 3 (Large) (OpenAI) | Grok 2 (xAI) |
|---|---|---|
| Input Price ($ / 1M Tokens) | $0.13 | $2.00 |
| Output Price ($ / 1M Tokens) | $0.00 | $10.00 |
| Prompt Caching Input Rate | Not Available | Not Available |
| Blended 3:1 Rate (Production) | $0.098 / 1M | $4.000 / 1M |
| Max Context Window | 8k | 131k |
| Multimodal Vision | ❌ Text Only | ✅ Supported |
| MMLU Benchmark | N/A | 87.5% |
| Throughput & Latency | Fast | Fast (~45 t/s) |
| Best For | Dense multilingual retrieval, legal/medical knowledge bases | Real-time news synthesis, coding, uncensored creative reasoning |
When to Choose Text Embedding 3 (Large)
Choose Text Embedding 3 (Large) if your workload requires dense multilingual retrieval, legal/medical knowledge bases. Ideal for teams needing OpenAI's infrastructure and ecosystem tooling.
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.
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