Perceptron Mk1 (Mark One) is Perceptron's highest-quality vision-language model for video and embodied reasoning.** It accepts image and video inputs paired with natural language queries, and produces detailed visual understanding...
Model details →Perceptron: Perceptron Mk1 vs Reka Flash 3
Reka Flash 3 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
Reka Flash 3 is a general-purpose, instruction-tuned large language model with 21 billion parameters, developed by Reka. It excels at general chat, coding tasks, instruction-following, and function calling. Featuring a...
Model details →Side-by-side comparison
| Capability | Perceptron: Perceptron Mk1 | Reka Flash 3 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 33K | 66K | 🏆 Reka Flash 3 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.15 | $0.10 | 🏆 Reka Flash 3 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.50 | $0.20 | 🏆 Reka Flash 3 |
| Tool / function calling First-class support for emitting structured tool calls. | — | — | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Perceptron: Perceptron Mk1 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is Perceptron: Perceptron Mk1 better than Reka Flash 3?
Reka Flash 3 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Perceptron: Perceptron Mk1 and Reka Flash 3?
Input: $0.15 vs $0.10 per 1M tokens. Output: $1.50 vs $0.20 per 1M tokens.
What context windows do Perceptron: Perceptron Mk1 and Reka Flash 3 support?
Perceptron: Perceptron Mk1 supports up to 33K tokens. Reka Flash 3 supports up to 66K tokens.
Do both Perceptron: Perceptron Mk1 and Reka Flash 3 support tool calling?
Perceptron: Perceptron Mk1: not advertised. Reka Flash 3: not advertised.