Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with improvements across sy…
Model details →Anthropic: Claude Sonnet 4.5 vs DeepSeek: R1 Distill Llama 70B
Anthropic: Claude Sonnet 4.5 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
DeepSeek R1 Distill Llama 70B is a distilled large language model based on [Llama-3.3-70B-Instruct](/meta-llama/llama-3.3-70b-instruct), using outputs from [DeepSeek R1](/deepseek/deepseek-r1). The model combines advanced distillation techn…
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Sonnet 4.5 | DeepSeek: R1 Distill Llama 70B | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1M | 131K | 🏆 Anthropic: Claude Sonnet 4.5 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $3.00 | $0.70 | 🏆 DeepSeek: R1 Distill Llama 70B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $15.00 | $0.80 | 🏆 DeepSeek: R1 Distill Llama 70B |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 Anthropic: Claude Sonnet 4.5 |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude Sonnet 4.5 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is Anthropic: Claude Sonnet 4.5 better than DeepSeek: R1 Distill Llama 70B?
Anthropic: Claude Sonnet 4.5 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Anthropic: Claude Sonnet 4.5 and DeepSeek: R1 Distill Llama 70B?
Input: $3.00 vs $0.70 per 1M tokens. Output: $15.00 vs $0.80 per 1M tokens.
What context windows do Anthropic: Claude Sonnet 4.5 and DeepSeek: R1 Distill Llama 70B support?
Anthropic: Claude Sonnet 4.5 supports up to 1M tokens. DeepSeek: R1 Distill Llama 70B supports up to 131K tokens.
Do both Anthropic: Claude Sonnet 4.5 and DeepSeek: R1 Distill Llama 70B support tool calling?
Anthropic: Claude Sonnet 4.5: yes. DeepSeek: R1 Distill Llama 70B: not advertised.