Compare Anthropic: Claude Fable 5 (Anthropic) and Anthropic: Claude Sonnet 4 (Anthropic) by price, context, capabilities, and latency.
Side by side
Compare price, provider, context, capabilities, latency, and source basis.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| Anthropic: Claude Fable 5anthropic/claude-fable-5 | Anthropic | $1.45 / 1M tokens | $7.23 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| Anthropic: Claude Sonnet 4anthropic/claude-sonnet-4 | Anthropic | $0.564 / 1M tokens | $2.82 / 1M tokens | 1M | StreamingTool callingVisionLong context | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
FAQ
Anthropic: Claude Sonnet 4 is cheaper ($0.564 / 1M tokens input / $2.82 / 1M tokens output) vs Anthropic: Claude Fable 5 ($1.45 / 1M tokens input / $7.23 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
Both offer the same context window: 1M tokens.
Both target Vision. Pick Anthropic: Claude Sonnet 4 to optimize cost, or Anthropic: Claude Fable 5 for the longer context window. Test both on real prompts before committing production traffic.