DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
Model details →DeepSeek: DeepSeek V4 Flash 0423 vs EssentialAI: Rnj 1 Instruct
DeepSeek: DeepSeek V4 Flash 0423 wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
Rnj-1 is an 8B-parameter, dense, open-weight model family developed by Essential AI and trained from scratch with a focus on programming, math, and scientific reasoning. The model demonstrates strong performance across multiple programming …
Model details →Side-by-side comparison
| Capability | DeepSeek: DeepSeek V4 Flash 0423 | EssentialAI: Rnj 1 Instruct | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1.0M | 33K | 🏆 DeepSeek: DeepSeek V4 Flash 0423 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.05 | $0.15 | 🏆 DeepSeek: DeepSeek V4 Flash 0423 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.10 | $0.15 | 🏆 DeepSeek: DeepSeek V4 Flash 0423 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 DeepSeek: DeepSeek V4 Flash 0423 |
Frequently asked questions
Is DeepSeek: DeepSeek V4 Flash 0423 better than EssentialAI: Rnj 1 Instruct?
DeepSeek: DeepSeek V4 Flash 0423 wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between DeepSeek: DeepSeek V4 Flash 0423 and EssentialAI: Rnj 1 Instruct?
Input: $0.05 vs $0.15 per 1M tokens. Output: $0.10 vs $0.15 per 1M tokens.
What context windows do DeepSeek: DeepSeek V4 Flash 0423 and EssentialAI: Rnj 1 Instruct support?
DeepSeek: DeepSeek V4 Flash 0423 supports up to 1.0M tokens. EssentialAI: Rnj 1 Instruct supports up to 33K tokens.
Do both DeepSeek: DeepSeek V4 Flash 0423 and EssentialAI: Rnj 1 Instruct support tool calling?
DeepSeek: DeepSeek V4 Flash 0423: yes. EssentialAI: Rnj 1 Instruct: yes.