$2.50 input / $15.00 output
💰 Calculate Your Savings
See how much you'd save by switching from GPT-5.4 to the cheapest alternative
$118,530/yr
savings by switching to DeepSeek V4 Pro
GPT-5.4: $120,000/yr → DeepSeek V4 Pro: $1,470/yr
Frequently Asked Questions
What is the cheapest GPT-5.4 alternative?
Mistral Small 4 is the cheapest at $0.15/$0.60 per million tokens — 96% cheaper on input and 98% cheaper on output. For a model with similar capabilities, DeepSeek V4 Pro at $0.435/$0.87 offers the best balance of quality and cost savings (83-94% cheaper).
How much cheaper is DeepSeek V4 Pro vs GPT-5.4?
DeepSeek V4 Pro costs $0.435 input / $0.87 output per million tokens, compared to GPT-5.4's $2.5/$15. That's 83% cheaper on input and 94% cheaper on output. For a typical workload of 1M input + 500K output tokens per month, you'd save approximately $118,530 per year.
Is Gemini 3.1 Pro a good replacement for GPT-5.4?
Gemini 3.1 Pro is a strong alternative at $2/$12 per million tokens — 20% cheaper on input and 20% cheaper on output than GPT-5.4. It offers 1M token context (vs GPT-5.4's 400K) and competitive quality for most tasks.
Can I switch from GPT-5.4 without rewriting my code?
Mostly yes. Most alternative providers offer OpenAI-compatible APIs, so switching often requires just changing the API endpoint and key. DeepSeek, Together (Llama), and several others support the OpenAI API format directly.
What's the best GPT-5.4 alternative for coding tasks?
For coding tasks, Claude Sonnet 5 ($3/$15) offers strong code generation with 1M context. For budget-conscious teams, DeepSeek V4 Pro ($0.435/$0.87) offers surprisingly strong coding performance at 94% less cost on output tokens.
Unlock Your Full Savings Report
Get a personalized migration report with exact savings, code snippets, and the cheapest alternative for your workload.
No credit card required · Instant access · No signup required