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Anthropic: Claude Opus 4.1

Descrizione della fonte (inglese)

Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...

Panoramica

Specifiche del modello

Contesto
200.000 tokens
Output massimo
32.000 tokens
Architettura
text+image+file->text
Tokenizer
Claude
Limite di conoscenza
2025-01-31
Moderato
Sì
OPENROUTER

Prezzi completi

Tariffe sincronizzate da OpenRouter, per milione di token.

Input
$15
per milione di token
Output
$75
per milione di token
Lettura cache
$1.5
per milione di token
Scrittura cache
$18.75
per milione di token
Scrittura cache (1h)
$30
per milione di token
API

Configurazione del modello

Ragionamento

Ragionamento obbligatorio
No
Parametri predefiniti
No
API

Avvio rapido

Imposta OPENROUTER_API_KEY localmente. Python richiede requests; JavaScript viene eseguito in Node.js. Conserva la chiave sul server.

Documentazione API

curl --fail-with-body https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"anthropic/claude-opus-4.1","messages":[{"role":"user","content":"Hello!"}]}'
Capacità e modalità

Input → Output

Input
imagetextfile
Output
text
Ragionamento

No

API

Parametri API supportati

include_reasoningmax_tokensreasoningstoptemperaturetool_choicetoolstop_ktop_p
Provider disponibili

2 provider

Verificato: 15 settembre 2026

Provider live su OpenRouter

Disponibilità, latenza, throughput e routing cambiano continuamente. Consulta la fonte per i dati correnti.

OpenRouter

Amazon Bedrock

Non indicato
Contesto
200K
Output massimo
32K
Input
$15
Output
$75
Lettura cache
$1.5
Scrittura cache
$18.75

Google

Non indicato
Contesto
200K
Output massimo
32K
Input
$15
Output
$75
Lettura cache
$1.5
Scrittura cache
$18.75
anthropic

4 modelli

Tutti i modelli
anthropic logoanthropic

Anthropic: Claude Haiku 5.5

Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...

Contesto
1M
Input
text · image · file
Output
text
Input: $0.1Output: $0.5per milione di token
Vedi i dettagli del modello →
anthropic logoanthropic

Anthropic: Claude Haiku 5.5 (batch)

Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...

Contesto
1M
Input
text · image · file
Output
text
Input: $0.05Output: $0.25per milione di token
Vedi i dettagli del modello →
anthropic logoanthropic

Anthropic: Claude Sonnet 5.5

Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...

Contesto
1M
Input
text · image · file
Output
text
Input: $2Output: $10per milione di token
Vedi i dettagli del modello →
anthropic logoanthropic

Anthropic: Claude Sonnet 5.5 (batch)

Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...

Contesto
1M
Input
text · image · file
Output
text
Input: $1Output: $5per milione di token
Vedi i dettagli del modello →