$1.50 input / $9.00 output
💰 Calculate Your Savings
See how much you'd save by switching from Gemini 3.5 Flash to the cheapest alternative
$10,310/yr
savings by switching to DeepSeek V4 Pro
Gemini 3.5 Flash: $10,980/yr → DeepSeek V4 Pro: $670/yr
Frequently Asked Questions
What is the cheapest Gemini alternative?
Mistral Small 4 is the cheapest at $0.15/$0.60 per million tokens — 93% cheaper on input and 97% cheaper on output than Gemini 3.5 Flash. For a model with similar capabilities, DeepSeek V4 Pro at $0.435/$0.87 offers the best balance of quality and cost savings (71-90% cheaper).
How much cheaper is DeepSeek V4 Pro vs Gemini 3.5 Flash?
DeepSeek V4 Pro costs $0.435 input / $0.87 output per million tokens, compared to Gemini 3.5 Flash's $1.50/$9.00. That's 71% cheaper on input and 90% cheaper on output. For a typical workload of 1M input + 500K output tokens per month, you'd save approximately $10,310 per year.
Is GPT-5 a good replacement for Gemini?
GPT-5 at $1.25/$10 per million tokens is comparable in price — 17% cheaper on input but 11% more expensive on output than Gemini 3.5 Flash. It offers 272K context and strong reasoning. Best for: teams needing OpenAI ecosystem compatibility rather than cost savings.
Can I switch from Gemini without rewriting my code?
Mostly yes. Many 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 Gemini alternative for long context?
For long context needs, DeepSeek V4 Pro ($0.435/$0.87) offers 1M context at 90% less cost on output tokens. Claude Sonnet 4.6 ($3/$15) also offers 1M context with excellent quality. Both match Gemini's 1M context window.
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