Claude 4 Opus vs DeepSeek V4 Pro
Deprecated Anthropic premium vs open-source budget king — 97% cheaper input, 99% cheaper output. The biggest price gap in the Claude 4 migration.
Pricing data verified: Jun 10, 2026
| Specification | Claude 4 Opus | DeepSeek V4 Pro |
|---|---|---|
| Input Price (per 1M tokens) | $15.00 | $0.435 |
| Output Price (per 1M tokens) | $75.00 | $0.87 |
| Context Window | 200K tokens | 1M tokens |
| Tier | Premium | Budget |
| Provider | Anthropic | DeepSeek |
| License | Proprietary | Open Source (MIT) |
| Self-Hostable | No | Yes |
| Status | Deprecated Jun 15 | Active |
| Cost at 1M input + 500K output | $52.50 | $0.87 |
Calculate Your Exact Costs
Enter your usage to see how much you save by migrating from Claude 4 Opus to DeepSeek V4 Pro.
Which Model for Which Use Case?
Claude 4 Opus Migration
With Claude 4 Opus deprecating June 15, DeepSeek V4 Pro offers the cheapest migration path — 97% cheaper with 5x more context. Open source and self-hostable.
Complex Reasoning & Code
Claude 4 Opus was known for complex reasoning. DeepSeek V4 Pro handles coding and reasoning at 99% lower output cost — critical for high-volume workloads that previously used Opus.
Data Sovereignty
If data sovereignty matters, DeepSeek V4 Pro is open source and self-hostable. For EU data sovereignty without self-hosting, Mistral Large 3 ($0.50/$1.50) is a strong alternative.
Direct Anthropic Successor
If you need Anthropic's ecosystem, Claude Opus 4.8 ($5/$25) is the direct successor — 67% cheaper with 5x more context (1M tokens). Or try DeepSeek for 97% savings.
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Frequently Asked Questions
Is DeepSeek V4 Pro cheaper than Claude 4 Opus?
Yes, dramatically. Claude 4 Opus costs $15.00/M input and $75.00/M output. DeepSeek V4 Pro costs $0.435/M input and $0.87/M output. DeepSeek V4 Pro is 97% cheaper on input and 99% cheaper on output. For a typical workload of 1M input + 500K output tokens/month, DeepSeek V4 Pro costs $0.87 vs Claude 4 Opus's $52.50 — saving you $51.63/month (98%).
How does DeepSeek V4 Pro quality compare to Claude 4 Opus?
Claude 4 Opus was Anthropic's flagship model with excellent reasoning and coding capabilities, but it's being deprecated on June 15, 2026. DeepSeek V4 Pro from DeepSeek is a budget open-source model with a 1M token context window — 5x larger than Claude 4 Opus's 200K. DeepSeek V4 Pro excels at coding and reasoning tasks at a fraction of the cost. It's self-hostable for data sovereignty. For budget-conscious migration, DeepSeek V4 Pro offers the best value.
What happens when Claude 4 Opus deprecates on June 15?
After June 15, 2026, Claude 4 Opus API calls will fail with errors. You must migrate to a replacement model. Options: (1) DeepSeek V4 Pro ($0.44/$0.87) — 97-99% cheaper, 1M context, open source. (2) GPT-5 ($1.25/$10) — 92% cheaper, 272K context, direct competitor. (3) Claude Opus 4.8 ($5/$25) — direct Anthropic successor, 67% cheaper with 5x more context (1M tokens). (4) Gemini 2.5 Pro ($1.25/$10) — same price as GPT-5, 1M context.
Can DeepSeek V4 Pro handle the same tasks as Claude 4 Opus?
Yes, for most workloads. DeepSeek V4 Pro handles coding, reasoning, and document analysis tasks effectively. Its 1M context window handles much longer documents than Opus's 200K. The main trade-off is that DeepSeek is a Chinese company — if data sovereignty matters, consider Mistral Large 3 ($0.50/$1.50) or self-hosting DeepSeek. For Anthropic-specific features, Claude Opus 4.8 ($5/$25) is the direct successor.