GPT-4 Turbo vs GPT-5.4 Pro
GPT-4 Turbo vs GPT-5.4 Pro: GPT-4 Turbo is cheaper for input-heavy usage ($10.00/M vs $30.00/M input tokens), while GPT-5.4 Pro is better for long-context tasks (1,050,000 tokens).
Direct answer: choose GPT-4 Turbo for lower token spend and choose GPT-5.4 Pro 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)
GPT-4 Turbo
GPT-5.4 Pro
Cost Differences
GPT-5.4 Pro costs more than GPT-4 Turbo
Quick Recommendation
Winner for direct API pricing: GPT-4 Turbo. At the default workload, GPT-4 Turbo saves about $285.00/month ($3,467.50/year) versus GPT-5.4 Pro.
Feature Comparison
| Feature | GPT-4 Turbo | GPT-5.4 Pro |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input Price | $10.00/1M tokens | $30.00/1M tokens |
| Output Price | $30.00/1M tokens | $180.00/1M tokens |
| Context Window | 128,000 tokens | 1,050,000 tokens |
| Max Output | 4,096 tokens | 131,072 tokens |
| Category | flagship | reasoning |
| Capabilities | textvisioncode | textvisioncodereasoning |
| Release Date | 4/9/2024 | 3/6/2026 |
GPT-4 Turbo vs GPT-5.4 Pro: Which Should You Choose?
Choosing between GPT-4 Turbo and GPT-5.4 Pro depends on your priorities: cost efficiency, context length, or raw capability. GPT-4 Turbo is the more affordable option at $10.00/1M input tokens — 67% cheaper than GPT-5.4 Pro. Meanwhile, GPT-5.4 Pro offers a significantly larger context window at 1,050,000 tokens vs 128,000 for GPT-4 Turbo.
These models target different tiers: GPT-4 Turbo is a flagship model while GPT-5.4 Pro is reasoning. This means they're optimized for different workloads. GPT-4 Turbo is built for complex tasks that require deeper reasoning, while GPT-5.4 Pro offers better value for routine operations.
Output costs matter too. GPT-4 Turbo charges $30.00/1M output tokens vs $180.00 for GPT-5.4 Pro. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-4 Turbo has the edge here at $30.00/1M 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 GPT-4 Turbo when:
- • Budget is a primary concern
- • You're already using OpenAI's API ecosystem
Choose GPT-5.4 Pro when:
- • You need a larger context window (1,050,000 tokens)
- • You need more capabilities (reasoning)
- • You need longer outputs (up to 131,072 tokens)
- • You're already using OpenAI's API ecosystem
Pros and Caveats at a Glance
GPT-4 Turbo
- • Input pricing: $10.00/M tokens
- • Output pricing: $30.00/M tokens
- • Context window: 128,000 tokens
- • Max output: 4,096 tokens
Watch out for
- • Smaller context window than GPT-5.4 Pro
GPT-5.4 Pro
- • Input pricing: $30.00/M tokens
- • Output pricing: $180.00/M tokens
- • Context window: 1,050,000 tokens
- • Max output: 131,072 tokens
Watch out for
- • Higher input cost than GPT-4 Turbo
- • Higher output cost than GPT-4 Turbo
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
GPT-4 Turbo (OpenAI)
GPT-5.4 Pro (OpenAI)
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Sign Up for OpenAI →Frequently Asked Questions
Which is cheaper, GPT-4 Turbo or GPT-5.4 Pro?▼
What is the context window difference between GPT-4 Turbo and GPT-5.4 Pro?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
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