Nova Pro 1.0 vs GPT-3.5 Turbo (older v0613)
Nova Pro 1.0 at $0.920 in and $3.68 out and GPT-3.5 Turbo (older v0613) at $1.15 in and $2.30 out — per million tokens, from the same wallet.
Nova Pro 1.0
Amazon
0.75¢
for a client proposal
$0.920 in · $3.68 out / 1M
300K context · released December 2024
GPT-3.5 Turbo (older v0613)
OpenAI
0.76¢
for a client proposal
$1.15 in · $2.30 out / 1M
4K context · released January 2024
Asking all both at once — identical prompt, identical context — costs about 1.5¢ for a typical client proposal.
At a glance
- Cheapest input: Nova Pro 1.0 at $0.920 per million tokens.
- Cheapest output: GPT-3.5 Turbo (older v0613) at $2.30 per million tokens.
- Largest context: Nova Pro 1.0 at 300K tokens — about 430 pages.
Cost per task
Estimated totals at the rates above. Solid bar is input, lighter bar is output.
Quick code fix
2K in · 500 outDraft a client proposal from notes
5K in · 800 outContext-heavy session (Alyph workspace)
155K in · 4K outAnalyze a 50-page legal contract
35K in · 1K outLarge architecture refactor
250K in · 3K outSolid part of each bar is input tokens, the lighter part is output. Models that don’t fit a task are marked instead of priced.
Cost vs Token Amount
Drag the slider to adjust the split between input and output workload.
Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.
Pricing
Specs
Try it with real numbers
2K tokens in · 500 tokens out.
All 2, same prompt and context: 0.71¢. That is the entire cost of the comparison.
Your $5 welcome credit covers about 701 of these.
Which should you pick?
For long documents, Nova Pro 1.0 has the largest context window here — 300K tokens.
On price, Nova Pro 1.0 is the cheapest of the two on a typical task, at about 0.75¢.
For images or files, Nova Pro 1.0 can read them directly; GPT-3.5 Turbo (older v0613) is text-only.
Or don’t pick. Send the identical prompt to all both, read the answers side by side, and keep the winner. How to run a fair bake-off →
Questions, answered
Which is cheaper, Nova Pro 1.0 or GPT-3.5 Turbo (older v0613)?
Which has the largest context window?
Can I run Nova Pro 1.0 and GPT-3.5 Turbo (older v0613) side by side on Alyph?
Ask both at once
Identical prompt, identical context, answers side by side — about 1.5¢ for a typical client proposal. Free to start, with $5 of credit.