🔥 Limited time: Pro lifetime access $29 — price goes up July 12 →
GPT-5.4 vs Claude Sonnet 4.6 — Mid-Tier AI Pricing
GPT-5.4 is 17% cheaper on input with identical output pricing. Sonnet 4.6 has 2.5x more context. Compare the mid-tier OpenAI and Anthropic models side by side.
Pricing data verified: Jun 27, 2026
All Mid-Tier Models Compared
The mid-tier AI models from major providers, ranked by input price.
| Model | Provider | Tier | Input (per 1M) | Output (per 1M) | Context |
|---|---|---|---|---|---|
| Gemini 2.5 Pro | Mid | $1.25 | $10.00 | 1M | |
| Gemini 3.1 Pro | Mid | $2.00 | $12.00 | 1M | |
| GPT-5.4 | OpenAI | Mid | $2.50 | $15.00 | 400K |
| Claude Sonnet 4.6 | Anthropic | Mid | $3.00 | $15.00 | 1M |
| GPT-4o | OpenAI | Mid | $2.50 | $10.00 | 128K |
| Claude Haiku 4.5 | Anthropic | Budget | $1.00 | $5.00 | 200K |
Calculate Your Exact Costs
Pick your models, enter your usage, see how much you'd save with GPT-5.4.
Which Should You Choose?
Chatbot / Customer Support
High volume, short responses. Cost per message matters most. Both models handle complex customer queries well.
Code Generation
Complex reasoning, longer outputs. Quality and accuracy matter. Both handle most coding tasks well.
Long Document Analysis
Processing large documents, legal contracts, or codebases. Context window is critical.
Complex Reasoning
Multi-step analysis, research tasks, and problems requiring deep logical reasoning across large information sets.
Creative Writing
Long-form content, nuanced storytelling, and tasks requiring superior style and voice.
Enterprise / Safety-Critical
Regulated industries, strict compliance, Anthropic's safety guarantees required.
Save More with APIpulse Pro
Get personalized cost optimization recommendations for your specific workload.
Frequently Asked Questions
Is GPT-5.4 cheaper than Claude Sonnet 4.6?
Yes, GPT-5.4 is slightly cheaper on input. GPT-5.4 costs $2.50/$15.00 per 1M tokens while Claude Sonnet 4.6 costs $3.00/$15.00. That's 17% cheaper on input with identical output pricing. At 1M tokens/month, GPT-5.4 costs $175 vs Sonnet 4.6's $180 — saving $5/month.
Which is better for coding: GPT-5.4 or Claude Sonnet 4.6?
Both are excellent for coding. GPT-5.4 at $2.50 input is 17% cheaper and handles code completion, refactoring, and generation well. Claude Sonnet 4.6 has a 1M context window (2.5x more than GPT-5.4's 400K), making it better for large codebases. Choose GPT-5.4 for cost-efficiency, Sonnet 4.6 for complex multi-file reasoning.
What is the context window difference between GPT-5.4 and Claude Sonnet 4.6?
GPT-5.4 has a 400K token context window, while Claude Sonnet 4.6 has a 1M token context window. Sonnet 4.6 supports 2.5x more context, which is important for long document analysis, large codebases, and complex multi-step reasoning tasks.
GPT-5.4 vs Claude Sonnet 4.6 for enterprise?
For enterprise use, both models are strong mid-tier options. GPT-5.4 offers 17% input cost savings at scale. Claude Sonnet 4.6 provides Anthropic's safety-first approach and a larger 1M context window. Choose GPT-5.4 for cost-sensitive deployments, Sonnet 4.6 for safety-critical workloads requiring larger context.
Is Claude Sonnet 4.6 worth the premium over GPT-5.4?
Claude Sonnet 4.6 is worth the small premium ($3.00 vs $2.50 input) for use cases requiring large context (1M vs 400K), Anthropic's safety guarantees, or nuanced long-form generation. For general-purpose tasks and cost-sensitive workloads, GPT-5.4 at 17% lower input cost provides better value.
Related Comparisons
Stop guessing — get exact costs for every model
Pro gives you 48-model comparison, migration code snippets, PDF reports, and personalized optimization tips.
Get Pro — $29 lifetime✅ 14-day money-back guarantee · ⚡ Instant access · 🔒 One-time payment