Claude Opus 4.8 vs Claude Sonnet 5: API Price & Benchmark Comparison (INR)
Side-by-side pricing
| Claude Opus 4.8 | Claude Sonnet 5 | |
|---|---|---|
| Input price / 1M tokens | ₹515.83 | ₹206.33 |
| Output price / 1M tokens | ₹2,579 | ₹1,032 |
| Context window | 1,000,000 | 1,000,000 |
| Provider | Anthropic | Anthropic |
Velona effective INR prices, refreshed every 6 hours (last: 2026-07-28T17:32:59Z).
When to pick which
Opus 4.8 is 2.5x the price of Sonnet 5 ($5/$25 vs $2/$10 per million tokens). Both offer a 1M-token context window. Sonnet 5 is the right default for production coding agents, RAG, and chat backends. It is fast, cheap enough for volume, and handles the vast majority of tasks. Reach for Opus 4.8 when depth matters more than throughput: intricate multi-file refactors, subtle debugging, architecture decisions, or long agent trajectories where a stronger model makes fewer compounding mistakes. Many teams route 90% of traffic to Sonnet and escalate failures to Opus.
Benchmarks
Claude Opus 4.8
Benchmarks
Independent scores from Artificial Analysis.
Claude Sonnet 5
Benchmarks
Independent scores from Artificial Analysis.
Cost calculator for both models
Frequently asked questions
Which is cheaper: Claude Opus 4.8 or Claude Sonnet 5?
On input tokens, Claude Opus 4.8 costs ₹515.83/1M and Claude Sonnet 5 costs ₹206.33/1M through Velona. Output tokens: ₹2,579 vs ₹1,032 per 1M.
Can I switch between Claude Opus 4.8 and Claude Sonnet 5 without changing code?
Yes. Both are behind Velona's single gateway API. Change the model id in your request body and everything else stays the same, including your INR wallet.
Are these prices current?
Prices are regenerated every 6 hours from live provider pricing and the current USD→INR rate, so the figures on this page track what you'd actually be billed.
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