DeepSeek-V4-Flash vs GPT-4o Realtime
DeepSeek vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •GPT-4o Realtime is cheaper ($0.00 vs $0.10 per 1M input)
| DeepSeek-V4-Flash | GPT-4o Realtime | |
|---|---|---|
| Intelligence index | 89.4 | — |
| Developer | DeepSeek | OpenAI |
| Type | LLM | LLM |
| Access | Open weights | — |
| Context window | 1,048,576 tokens | — |
| Input price | $0.10 / 1M | $0.00 / 1M |
| Output price | $0.20 / 1M | $0.00 / 1M |
| Speed | 109 tok/s | — |
| Released | April 24, 2026 | December 17, 2024 |
| Parameters | 284B (13B active) | — |
| Input modalities | Text | — |
| Output modalities | Text | — |