Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with memor…
Model details →Anthropic: Claude Sonnet 4.6 vs Writer: Palmyra X5
Anthropic: Claude Sonnet 4.6 and Writer: Palmyra X5 are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Palmyra X5 is Writer's most advanced model, purpose-built for building and scaling AI agents across the enterprise. It delivers industry-leading speed and efficiency on context windows up to 1 million tokens, powered by a novel transformer …
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Sonnet 4.6 | Writer: Palmyra X5 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1M | 1.0M | 🏆 Writer: Palmyra X5 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $3.00 | $0.60 | 🏆 Writer: Palmyra X5 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $15.00 | $6.00 | 🏆 Writer: Palmyra X5 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 Anthropic: Claude Sonnet 4.6 |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude Sonnet 4.6 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude Sonnet 4.6 |
Frequently asked questions
Is Anthropic: Claude Sonnet 4.6 better than Writer: Palmyra X5?
Anthropic: Claude Sonnet 4.6 and Writer: Palmyra X5 are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between Anthropic: Claude Sonnet 4.6 and Writer: Palmyra X5?
Input: $3.00 vs $0.60 per 1M tokens. Output: $15.00 vs $6.00 per 1M tokens.
What context windows do Anthropic: Claude Sonnet 4.6 and Writer: Palmyra X5 support?
Anthropic: Claude Sonnet 4.6 supports up to 1M tokens. Writer: Palmyra X5 supports up to 1.0M tokens.
Do both Anthropic: Claude Sonnet 4.6 and Writer: Palmyra X5 support tool calling?
Anthropic: Claude Sonnet 4.6: yes. Writer: Palmyra X5: not advertised.