FastRouter
Compare Claude Sonnet 4.6 vs DeepSeek R1 Distill Llama 70B: input $3/M vs $0.1/M, output $15/M vs $0.4/M tokens. DeepSeek R1 Distill Llama 70B is 3500% cheaper overall. Full API cost breakdown, context window, and benchmark comparison.
Model details
DeepSeek R1 Distill Llama 70B takes the powerful reasoning architecture of DeepSeek-R1 and compresses its chain-of-thought capabilities into a 70-billion parameter model built on the Llama-3.3-70B-Instruct framework. Rather than training from scratch, the model leverages knowledge distillation—a technique where a larger teacher model's outputs are used to fine-tune a smaller student model, effectively transferring reasoning patterns without carrying forward the full computational cost. This design philosophy makes the model particularly well-suited for tasks that demand structured deduction, step-by-step problem solving, and multi-stage logical chains, while remaining lightweight enough for practical deployment at scale.
The distillation process uses outputs directly from DeepSeek-R1 as training signal, enabling the model to internalize the extended thinking behaviors that frontier reasoning models exhibit. Benchmarks confirm this approach: the model achieves a Pass@1 score of 70.0 on AIME 2024, 94.5 on MATH-500, and a CodeForces rating of 1,633—figures that place it among the most capable distilled reasoning models available. Best practices for prompting include keeping temperature between 0.5 and 0.7, avoiding separate system prompts, and embedding all instructions within the user prompt to preserve coherent reasoning chains. This combination of strong benchmark performance and practical accessibility makes it a strong candidate for developers building educational tools, coding assistants, or analytical workflows that require reliable multi-step reasoning.
Transparent token rates
Rates are shown per one million tokens. Combined means one million input plus one million output tokens.
FastRouter
Compare Claude Sonnet 4.6 vs DeepSeek R1 Distill Llama 70B: input $3/M vs $0.1/M, output $15/M vs $0.4/M tokens. DeepSeek R1 Distill Llama 70B is 3500% cheaper overall. Full API cost breakdown, context window, and benchmark comparison.