Claude Opus 4.5 API Pricing in India (INR)
Previous-generation Opus, still a strong heavy-duty reasoner with a 200K context window.
Velona effective price, provider rate converted at USD→INR 95.94 plus platform markup.
Prices refreshed every 6 hours (last: 2026-07-28T17:32:59Z). Model id: anthropic/claude-opus-4.5
Monthly cost calculator
Example costs
| Scenario | Cost (INR) |
|---|---|
| A 500-token chat reply (150 prompt + 500 completion tokens) | ₹1.37 |
| Summarizing a 10-page document (~6,000 prompt + 700 completion tokens) | ₹4.90 |
| A 1M-token batch job (1M prompt + 100k completion tokens) | ₹773.75 |
Benchmarks
Independent scores from Artificial Analysis.
How to call Claude Opus 4.5 on Velona
One gateway API for 300+ models. Create a free account, top up via UPI from ₹10, and send:
curl -X POST https://velona.in/gateway/v1/inference/run \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-opus-4.5",
"turns": [
{
"role": "user",
"content": "Hello!"
}
]
}'Frequently asked questions
How much does the Claude Opus 4.5 API cost in rupees?
Through Velona, Claude Opus 4.5 costs ₹515.83 per 1M input tokens and ₹2,579 per 1M output tokens. Prices include forex conversion and Velona's markup. The number you see is the number you pay, refreshed every 6 hours.
Can I pay for the Claude Opus 4.5 API with UPI?
Yes. Velona wallets top up via UPI, RuPay, cards, and net banking through Razorpay, starting at ₹10. No international card is required.
Is there a free way to try Claude Opus 4.5-class models?
Velona's /try page offers free AI chat with no account (10 messages/day), and free-tier models are available via the free model access program after a quick approval.
What is the context window of Claude Opus 4.5?
Claude Opus 4.5 supports a context window of 200,000 tokens on Velona.
How does Claude Opus 4.5 compare with Claude Opus 4.8?
See the side-by-side comparison linked on this page for INR pricing, benchmarks, and guidance on when to pick Claude Opus 4.5 versus Claude Opus 4.8.
Compare Claude Opus 4.5
Velona is India's INR-native AI API gateway with 300+ models behind one API key, UPI top-up from ₹10, no foreign card needed.