LLM Comparison
DeepSeek V4 Flash 0731 vs ERNIE 4.5 21B A3B Thinking
Side-by-side specs, pricing & capabilities · Updated August 2026
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 46 219 | |
| Family | DeepSeek V4 Flash | ERNIE |
| Status | Current | Current |
| Release Date | Jul 2026 | Oct 2025 |
| Context Window | 1.0M tokens | 131K tokens |
| Input Price | $0.14/M tokens | $0.07/M tokens |
| Output Price | $0.28/M tokens | $0.28/M tokens |
| Pricing Notes | DeepSeek API pricing lists $0.0028 cache-hit input, $0.14 cache-miss input, and $0.28 output per 1M tokens for deepseek-v4-flash; peak pricing may change after a future official announcement. | — |
| Capabilities | reasoningcodingtool-usestructured-outputlong-contextresponses-api | textcodeextended-thinking |
| Max Output | 393K tokens | 66K tokens |
| API Identifier | deepseek-v4-flash | baidu/ernie-4.5-21b-a3b-thinking |
| Benchmarks | ||
| Artificial Analysis Intelligence Index v4.1 | 50artificial-analysis | — |
| Artificial Analysis Intelligence Index v4.1.1 | 52artificial-analysis | — |
| View DeepSeek V4 Flash 0731 | View ERNIE 4.5 21B A3B Thinking | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| ERNIE 4.5 21B A3B ThinkingCheapest | $0.07 | $0.14 | $0.21 | — |
| DeepSeek V4 Flash 0731 | $0.14 | $0.14 | $0.28 | +33% |
DeepSeek
DeepSeek V4 Flash 0731
DeepSeek V4 Flash 0731 is an open-weight, cost-efficient reasoning model for long-context coding, agent tasks, and API workflows through DeepSeek.
Baidu
ERNIE 4.5 21B A3B Thinking
ERNIE 4.5 21B A3B Thinking is a large language model from Baidu. Supports up to 131,072 token context window. Available from $0.07/M input tokens.
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