Claude 3.5 Haiku vs GPT-5.4 mini
Claude 3.5 Haiku vs GPT-5.4 mini: GPT-5.4 mini is cheaper for input-heavy usage ($0.75/M vs $0.80/M input tokens), while GPT-5.4 mini is better for long-context tasks (1,050,000 tokens).
Direct answer: choose GPT-5.4 mini for lower token spend and choose GPT-5.4 mini when your workload needs longer context.
Compare input and output token pricing, context windows, and monthly cost estimates on one page so you can pick the cheaper model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Claude 3.5 Haiku
GPT-5.4 mini
Cost Differences
GPT-5.4 mini costs more than Claude 3.5 Haiku
Quick Recommendation
Winner for direct API pricing: Claude 3.5 Haiku. At the default workload, Claude 3.5 Haiku saves about $0.60/month ($7.30/year) versus GPT-5.4 mini.
Feature Comparison
| Feature | Claude 3.5 Haiku | GPT-5.4 mini |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Input Price | $0.80/1M tokens | $0.75/1M tokens |
| Output Price | $4.00/1M tokens | $4.50/1M tokens |
| Context Window | 200,000 tokens | 1,050,000 tokens |
| Max Output | 8,192 tokens | 65,536 tokens |
| Category | efficient | efficient |
| Capabilities | textvision | textvisioncode |
| Release Date | 11/4/2024 | 3/6/2026 |
Claude 3.5 Haiku vs GPT-5.4 mini: Which Should You Choose?
Choosing between Claude 3.5 Haiku and GPT-5.4 mini depends on your priorities: cost efficiency, context length, or raw capability. Claude 3.5 Haiku is the more affordable option at $0.80/1M input tokens. Meanwhile, GPT-5.4 mini offers a significantly larger context window at 1,050,000 tokens vs 200,000 for Claude 3.5 Haiku.
These models come from different providers — Anthropic and OpenAI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Anthropic, switching to OpenAIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
Both models are in the efficient category, making this a direct head-to-head comparison. At scale — say 10,000 requests per day — the cost difference adds up: Claude 3.5 Haiku would save you roughly $60.00/month compared to GPT-5.4 mini. For startups and indie developers, that difference can be significant.
Output costs matter too. Claude 3.5 Haiku charges $4.00/1M output tokens vs $4.50 for GPT-5.4 mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Claude 3.5 Haiku has the edge here at $4.00/1M 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 Claude 3.5 Haiku when:
- • You're already using Anthropic's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose GPT-5.4 mini when:
- • Budget is a primary concern
- • You need a larger context window (1,050,000 tokens)
- • You need more capabilities (code)
- • You need longer outputs (up to 65,536 tokens)
- • You're already using OpenAI's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Pros and Caveats at a Glance
Claude 3.5 Haiku
- • Input pricing: $0.80/M tokens
- • Output pricing: $4.00/M tokens
- • Context window: 200,000 tokens
- • Max output: 8,192 tokens
Watch out for
- • Higher input cost than GPT-5.4 mini
- • Smaller context window than GPT-5.4 mini
GPT-5.4 mini
- • Input pricing: $0.75/M tokens
- • Output pricing: $4.50/M tokens
- • Context window: 1,050,000 tokens
- • Max output: 65,536 tokens
Watch out for
- • Higher output cost than Claude 3.5 Haiku
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Claude 3.5 Haiku (Anthropic)
GPT-5.4 mini (OpenAI)
Start using Claude 3.5 Haiku today
Sign Up for Anthropic →Start using GPT-5.4 mini today
Sign Up for OpenAI →Frequently Asked Questions
Which is cheaper, Claude 3.5 Haiku or GPT-5.4 mini?▼
What is the context window difference between Claude 3.5 Haiku and GPT-5.4 mini?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare Anthropic and OpenAI API pricing beyond this model matchup?▼
Related Comparisons
Related Articles
Learn when to pick each model, then compare live pricing scenarios.