GPT-4o mini vs Claude Sonnet 4.6
GPT-4o mini vs Claude Sonnet 4.6: GPT-4o mini is cheaper for input-heavy usage ($0.15/M vs $3.00/M input tokens), while Claude Sonnet 4.6 is better for long-context tasks (1,000,000 tokens).
Direct answer: choose GPT-4o mini for lower token spend and choose Claude Sonnet 4.6 when your workload needs longer context.
Common pricing searches covered on this page: GPT-4o mini vs Claude Sonnet 4.6 • GPT-4o mini vs Claude Sonnet 4.6 pricing • GPT-4o mini vs Claude Sonnet 4.6 API pricing and 4o mini vs sonnet 4 6 pricing.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
GPT-4o mini
Claude Sonnet 4.6
Cost Differences
Claude Sonnet 4.6 costs more than GPT-4o mini
Quick Recommendation
Winner for direct API pricing: GPT-4o mini. At the default workload, GPT-4o mini saves about $30.15/month ($366.825/year) versus Claude Sonnet 4.6.
Feature Comparison
| Feature | GPT-4o mini | Claude Sonnet 4.6 |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Input Price | $0.15/1M tokens | $3.00/1M tokens |
| Output Price | $0.60/1M tokens | $15.00/1M tokens |
| Context Window | 128,000 tokens | 1,000,000 tokens |
| Max Output | 16,384 tokens | 65,536 tokens |
| Category | efficient | balanced |
| Capabilities | textvision | textvisioncodereasoningcomputer-use |
| Release Date | 7/18/2024 | 2/18/2026 |
GPT-4o mini vs Claude Sonnet 4.6: Which Should You Choose?
Choosing between GPT-4o mini and Claude Sonnet 4.6 depends on your priorities: cost efficiency, context length, or raw capability. GPT-4o mini is the more affordable option at $0.15/1M input tokens — 95% cheaper than Claude Sonnet 4.6. Meanwhile, Claude Sonnet 4.6 offers a significantly larger context window at 1,000,000 tokens vs 128,000 for GPT-4o mini.
These models come from different providers — OpenAI and Anthropic — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with OpenAI, switching to Anthropicinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
These models target different tiers: GPT-4o mini is a efficient model while Claude Sonnet 4.6 is balanced. This means they're optimized for different workloads. Claude Sonnet 4.6 targets more demanding workloads, while GPT-4o mini provides a cost-effective option for everyday tasks.
Output costs matter too. GPT-4o mini charges $0.60/1M output tokens vs $15.00 for Claude Sonnet 4.6. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-4o mini has the edge here at $0.60/1M output tokens.
Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.
Best Use Cases
Choose GPT-4o mini when:
- • Budget is a primary concern
- • You're already using OpenAI's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose Claude Sonnet 4.6 when:
- • You need a larger context window (1,000,000 tokens)
- • You need more capabilities (code, reasoning, computer-use)
- • You need longer outputs (up to 65,536 tokens)
- • You're already using Anthropic's API ecosystem
Pros and Caveats at a Glance
GPT-4o mini
- • Input pricing: $0.15/M tokens
- • Output pricing: $0.60/M tokens
- • Context window: 128,000 tokens
- • Max output: 16,384 tokens
Watch out for
- • Smaller context window than Claude Sonnet 4.6
Claude Sonnet 4.6
- • Input pricing: $3.00/M tokens
- • Output pricing: $15.00/M tokens
- • Context window: 1,000,000 tokens
- • Max output: 65,536 tokens
Watch out for
- • Higher input cost than GPT-4o mini
- • Higher output cost than GPT-4o mini
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
GPT-4o mini (OpenAI)
Claude Sonnet 4.6 (Anthropic)
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Sign Up for Anthropic →Frequently Asked Questions
Which is cheaper, GPT-4o mini or Claude Sonnet 4.6?▼
What is the context window difference between GPT-4o mini and Claude Sonnet 4.6?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare OpenAI and Anthropic API pricing beyond this model matchup?▼
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