Claude 4.7 Opus API

anthropic/claude-opus-4-7
Claude 4.7 Opus on AIMLAPI.
Context
1M tokens
Input
$6.5 / 1M tokens
Output
$32.5 / 1M tokens
Released
Apr 16, 2026

How to use Claude 4.7 Opus API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to anthropic/claude-opus-4-7.
import requests

r = requests.post(
    "https://api.aimlapi.com/v1/chat/completions",
    headers={"Authorization": "Bearer " + AIMLAPI_KEY},
    json={
      "model": "anthropic/claude-opus-4-7",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ]
    },
)
print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/chat/completions", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "anthropic/claude-opus-4-7",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }),
});
console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/chat/completions \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"anthropic/claude-opus-4-7","messages":[{"role":"user","content":"Hello!"}]}'

OpenAI-compatible — swap the base URL and it works with your existing SDK.

Claude 4.7 Opus API Pricing

TypePrice
Input
$6.5 / 1M tokens
Output
$32.5 / 1M tokens
Cached input
$0.65 / 1M tokens

Claude 4.7 Opus Benchmarks

BenchmarkScoreWhat it measuresSourceRetrieved
OSWorld
78%
Computer-use across real desktop applicationsSourceJuly 8, 2026
GPQA Diamond
94.2%
Google-proof graduate science questions (hardest subset)SourceJuly 8, 2026
Terminal-Bench
69.4%
Autonomous shell/terminal task completionSourceJuly 8, 2026
SWE-bench Verified
87.6%
Resolving verified real GitHub issuesSourceJuly 8, 2026
Intelligence
40.7
Composite score across standardised reasoning, knowledge and problem-solving evaluations, measured independently by Artificial AnalysisSourceSeptember 12, 2026
Coding
73.6
Composite score across standardised coding evaluations, measured independently by Artificial AnalysisSourceSeptember 12, 2026

Claude 4.7 Opus vs other models

ModelInputOutputContextBest for
$6.5 / 1M tokens
$32.5 / 1M tokens
1M tokens
Chat + assistants
$6.5 / 1M tokens
$39 / 1M tokens
1.05M tokens
Reasoning + agents
$2.6 / 1M tokens
$13 / 1M tokens
1M tokens
Balanced coding + agents
$3.9 / 1M tokens
$19.5 / 1M tokens
1M tokens
Long-context, multimodal & agentic workflows
$0.65 / 1M tokens
$3.9 / 1M tokens
1.05M tokens
Reasoning + agents

Frequently asked questions

Claude 4.7 Opus has a 1,000,000 tokens context window and can return up to 128,000 tokens.

Claude 4.7 Opus takes text as input and returns text.

Use anthropic/claude-opus-4-7 as the model id. Requests go to https://api.aimlapi.com/v1/chat/completions.

Claude 4.7 Opus became available on April 16, 2026.

Claude 4.7 Opus is priced at input $6.5 / 1M tokens, output $32.5 / 1M tokens, cached input $0.65 / 1M tokens.

Yes, Claude 4.7 Opus can stream responses as they are generated.

Claude 4.7 Opus was built by Anthropic.

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