$15.00 input / $75.00 output
💰 Calculate Your Savings
See how much you'd save by switching from Claude 4 Opus to the cheapest alternative
$17,469/yr
savings by switching to DeepSeek V4 Pro
Claude 4 Opus: $18,000/yr → DeepSeek V4 Pro: $531/yr
Frequently Asked Questions
What is the cheapest Claude 4 Opus alternative?
DeepSeek V4 Pro is the cheapest at $0.435/$0.87 per million tokens — 97% cheaper on both input and output than Claude 4 Opus. For a typical workload, you'd save over $18,000 per year by switching.
How much cheaper is Claude Opus 4.8 vs Claude 4 Opus?
Claude Opus 4.8 costs $5.00 input / $25.00 output per million tokens, compared to Claude 4 Opus's $15/$75. That's 67% cheaper on both input and output. You also get 1M context (5x more than Claude 4 Opus's 200K) and the same Anthropic ecosystem.
Is Gemini 3.1 Pro good enough to replace Claude 4 Opus?
Gemini 3.1 Pro costs $2.00 input / $12.00 output per million tokens — 87% cheaper on input and 84% cheaper on output. It offers 1M context (5x Claude 4 Opus) and strong performance on most tasks. For most production workloads, it delivers comparable quality at a fraction of the cost.
Can I switch from Claude 4 Opus without rewriting code?
Mostly yes. Anthropic's newer models (Opus 4.8, Opus 4.7) are drop-in replacements with the same API format. For non-Anthropic providers, tools like APIpulse generate migration code automatically. Most alternatives support OpenAI-compatible APIs.
What's the best Claude 4 Opus alternative for complex reasoning?
For complex reasoning, Claude Opus 4.8 ($5/$25) and Claude Opus 4.7 ($5/$25) are the strongest alternatives — same provider, same quality tier, 67% cheaper. GPT-5.5 ($5/$30) is also excellent for reasoning tasks at a similar price point with 1.05M context.
Unlock Your Full Savings Report
Get a personalized migration report with exact savings, code snippets, and the cheapest alternative for your workload.
No credit card required · Instant access · No signup required