Claude Sonnet 5.5: AI Large Language Models

Claude Sonnet 5.5 è Anthropic's faster, cost-efficient model per everyday coding, agents, e knowledge work. Supports text e image inputs. Token-based pricing: $2.00/M input tokens, $10.00/M output tokens. Two endpoints: standard async (/claude-sonnet-5-5) e live streaming (/claude-sonnet-5-5/stream) tramite SSE.

Controlli interattivi del modello

Claude Sonnet 5.5 è Anthropic's faster, cost-efficient model per everyday coding, agents, e knowledge work. Supports text e image inputs. Token-based pricing: $2.00/M input tokens, $10.00/M output tokens. Two endpoints: standard async (/claude-sonnet-5-5) e live streaming (/claude-sonnet-5-5/stream) tramite SSE.

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Panoramica

A proposito di questo modello

Claude Sonnet 5.5 è Anthropic's faster, more cost-efficient upgrade per Sonnet 5, built per everyday coding, well-scoped agents, knowledge work, e visual understanding. It runs more than 30% faster than Sonnet 5 e typically uses fewer tokens per task. Pricing: $2.00 per million input tokens e $10.00 per million output tokens — matches official Anthropic pricing.

1Everyday Coding: Generate, debug, e review code across large codebases.
2Agentic Workflows: Drive multi-step agents that batch tool calls efficiently.
3Knowledge Work: Analyze documents, connect information across sources, e produce structured outputs.
4Visual Understanding: Pass an image_url alongside your prompt per image-grounded answers.
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Prezzi e valore

Analisi dei costi

muapiapp$2.00/M input tokens, $10.00/M output tokens

Fatturazione a token. Minimo $0.0004 per chiamata. In linea con i prezzi ufficiali Anthropic.

Anthropic (official)$2.00/M input tokens, $10.00/M output tokens

Prezzi ufficiali tramite api.anthropic.com.

Fal.aiNon disponibile

Claude Sonnet 5.5 è not available on Fal.ai.

**I prezzi della concorrenza sono stimati in base ad architetture di modelli e livelli di utilizzo simili.

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Dettagli tecnici

Schema di configurazione

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Guida all'implementazione

Documentazione per gli sviluppatori

Modalità standard (asincrona)

Invia POST /api/v1/claude-sonnet-5-5 — restituisce un request_id; poll per the result tramite /api/v1/predictions/{id}/result.

Streaming (SSE)

Invia POST /api/v1/claude-sonnet-5-5/stream — restituisce un live SSE stream. Each chunk: data: {"choices":[{"delta":{"content":"text"}}]}, ending with data: [DONE].

Consulta la documentazione sullo streaming per full code examples.

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Domande comuni

Chiesto frequentemente

How è pricing calculated?

Pricing è token-based: $2.00 per million input tokens e $10.00 per milione di token in output. The minimum charge per call è $0.0004. Actual cost è deducted after each call based on token counts returned by the model.

When should I use Sonnet 5.5 vs Opus 5.5?

Use Sonnet 5.5 per fast everyday coding, agents, e knowledge work at a lower price. Use Opus 5.5 per the most complex tasks that need maximum reasoning depth.

Does Claude Sonnet 5.5 support images?

Yes. Pass an image_url in the request body per include an image as part of the user message.