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Chat model

anthropic/claude-sonnet-4-5

anthropic/claude-sonnet-4-5 is a chat model available through the LLM7 API. It supports text input, JSON input, image input, tool calling, streaming, JSON mode, reasoning. Current pricing is available below.

Retired
anthropic/claude-sonnet-4-5
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Current LLM7 pricing

Simple, pay-as-you-go pricing

Checking current pricing…

Capability scores

AI-estimated ratings on 30 criteria from head-to-head comparisons against 86 other text models in the LLM7 catalog, judged by TypeSafe Jev from public information (2026-10-20). Each score is the win rate against the field, relative to the strongest model for that criterion (100%). Not a benchmark.

Below 50%50–79%80–94%95%+

Overall score

78%

Moderate

Knowledge & reasoning

  • General knowledge80%
  • Logical reasoning83%
  • Mathematics80%
  • Scientific and technical depth81%
  • Planning and task decomposition83%

Coding & tools

  • Code generation77%
  • Debugging and code review83%
  • Agentic coding84%
  • Tool and function calling86%
  • SQL and query writing82%

Writing & language

  • Creative writing83%
  • Professional writing88%
  • Conversational quality87%
  • Multilingual ability66%
  • Translation82%
  • Summarization73%

Data & professional work

  • Data analysis82%
  • Professional domains86%
  • Information extraction85%
  • Classification and labeling81%
  • Long-context handling47%

Reliability & control

  • Instruction following88%
  • Structured output96%
  • Factual accuracy92%
  • Safety and alignment90%
  • Steerability89%
  • Output consistency94%

Speed, cost & vision

  • Response speed23%
  • Cost efficiency21%
  • Image understanding56%

Latest LLM7 statistics

Recent aggregated percentages and response-time metrics from LLM7, not a global benchmark or traffic disclosure.

Recent stability

100%

latest aggregated LLM7 statistic

Average response time

7,445.57 ms

latest observed API timing

P95 latency

60,000 ms

slower observed requests

Latest statistic trends

Only aggregated percentages and timing metrics with enough observed history are shown.

Request success rate

Latest aggregated LLM7 statistic

100%latest

27 Sept30 Sept

Average API latency

Latest aggregated LLM7 statistic

8,344 mslatest

27 Sept30 Sept

P95 API latency

Latest aggregated LLM7 statistic

60,000 mslatest

27 Sept30 Sept

Start building

A verified request for this exact model. Add your API key and run it.

Read the docs
curl https://api.llm7.io/v1/chat/completions \
  -H "Authorization: Bearer $LLM7_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-sonnet-4-5",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'

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