Anthropic

claude-opus-5

Context

Input

text, image

Output

text

Tool calling

Supported

About this model

Claude Opus 5 is Anthropic's flagship model designed for complex agentic coding and enterprise work, delivering intelligence close to Claude Fable 5 at half the price. It features a 1M token context window, adaptive thinking, and state-of-the-art performance on coding and knowledge work evaluations. It is optimized for bounded, complex tasks

Capabilities

text

Available through the unified API

image

Available through the unified API

Quick start

View API docs

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "2e79e18996cf4766a051f340c30034bf",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'

Providers

Available routing options for this model through OneInfer.

Anthropic

2e79e18996cf4766a051f340c30034bf

Available

Input

$5.000 / 1M

Output

$25.000 / 1M

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

Usage	Price
Input tokens	$5.000 / 1M
Output tokens	$25.000 / 1M

Performance

Published evaluation results associated with this model.

coding

swe_bench_pro79.2

frontier_bench_v0_143.3

reasoning

arc_agi_330.2

knowledge

gdpval_aa_v21861

API example

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "2e79e18996cf4766a051f340c30034bf",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'