Doubao 1.5 Pro vs DeepSeek V4-Flash
| Doubao 1.5 Pro | DeepSeek V4-Flash | |
|---|---|---|
| Provider | ByteDance | DeepSeek |
| Context Window | 256,000 | 1,048,576 |
| Release Date | — | — |
| Input Price | $0.12/ 1M tokens | $0.14/ 1M tokens |
| Output Price | $0.30/ 1M tokens | $0.28/ 1M tokens |
| Best for | chatbot · Chinese content · long-context · coding | general chat · coding · cost-sensitive apps · long context |
Capabilities
| Doubao 1.5 Pro | DeepSeek V4-Flash | |
|---|---|---|
| Vision | ✗ | ✗ |
| Reasoning | ✓ | ✓ |
| Coding | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Tools | ✓ | ✓ |
| Long Context | ✓ | ✓ |
Ranking Comparison
| Doubao 1.5 Pro | DeepSeek V4-Flash | |
|---|---|---|
| Overall | 41.4 | 41.4 |
| Benchmark | 0 | 0 |
| Capability | 57.1 | 57.1 |
| Price Efficiency | 100 | 100 |
| Context | 100 | 100 |
Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.
Benchmark Comparison
| Doubao 1.5 Pro | DeepSeek V4-Flash | |
|---|---|---|
| Coding | — | — |
| Reasoning | — | — |
| Math | — | — |
| Vision | — | — |
Price History
Doubao 1.5 Pro
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.12 | $0.30 |
/ 1M tokens
DeepSeek V4-Flash
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.14 | $0.28 |
/ 1M tokens
Doubao 1.5 Pro
ByteDance's flagship chat model with a 256K context window.
DeepSeek V4-Flash
DeepSeek's fast and ultra-cheap general model with a 1M context window.
Frequently Asked Questions
Which model is better: Doubao 1.5 Pro or DeepSeek V4-Flash?
Based on overall scores, Doubao 1.5 Pro ranks higher (41.4 vs 41.4). See the comparison table for a full breakdown.
Which model is cheaper: Doubao 1.5 Pro or DeepSeek V4-Flash?
Doubao 1.5 Pro is cheaper: $0.12 vs $0.14 per 1M input tokens.
What are the capability differences between Doubao 1.5 Pro and DeepSeek V4-Flash?
Doubao 1.5 Pro and DeepSeek V4-Flash support the same set of capabilities.