All models

Nova Premier 1.0 vs Lyria 3 Clip Preview vs GPT-5.4

Nova Premier 1.0 at $2.88 in and $14.38 out, Lyria 3 Clip Preview at $0 in and $0 out, and GPT-5.4 at $2.88 in and $17.25 out — per million tokens, from the same wallet.

A

Nova Premier 1.0

Amazon

2.6¢

for a client proposal

$2.88 in · $14.38 out / 1M

1M context · released October 2025

Full page →

Lyria 3 Clip Preview

Google

Free

for a client proposal

$0 in · $0 out / 1M

1.05M context · released 4 months ago

Full page →

GPT-5.4

OpenAI

2.8¢

for a client proposal

$2.88 in · $17.25 out / 1M

1.05M context · released 5 months ago

Full page →

Asking all three at once — identical prompt, identical context — costs about $0.05 for a typical client proposal.

At a glance

  • Cheapest input: Lyria 3 Clip Preview at $0 per million tokens.
  • Cheapest output: Lyria 3 Clip Preview at $0 per million tokens.
  • Largest context: GPT-5.4 at 1.05M tokens — about 1,500 pages.

Cost per task

Estimated totals at the rates above. Solid bar is input, lighter bar is output.

Quick code fix

2K in · 500 out
Nova Premier 1.0
1.3¢
Lyria 3 Clip Preview
Free
GPT-5.4
1.4¢

Draft a client proposal from notes

5K in · 800 out
Nova Premier 1.0
2.6¢
Lyria 3 Clip Preview
Free
GPT-5.4
2.8¢

Context-heavy session (Alyph workspace)

155K in · 4K out
Nova Premier 1.0
$0.50
Lyria 3 Clip Preview
Free
GPT-5.4
$0.51

Analyze a 50-page legal contract

35K in · 1K out
Nova Premier 1.0
$0.12
Lyria 3 Clip Preview
Free
GPT-5.4
$0.12

Large architecture refactor

250K in · 3K out
Nova Premier 1.0
$0.76
Lyria 3 Clip Preview
Free
GPT-5.4
$0.77

Solid 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.

80% Input20% Output
free$4.89$9.770 tokens250k500k750k1000k
Nova Premier 1.0
Lyria 3 Clip Preview
GPT-5.4

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

Pricing

Nova Premier 1.0
Lyria 3 Clip Preview
GPT-5.4
Input / 1M tokens
$2.88
$0
$2.88
Output / 1M tokens
$14.38
$0
$17.25
Cached input / 1M
$0.719
$0.287
Web search
1.1¢ / search

Specs

Nova Premier 1.0
Lyria 3 Clip Preview
GPT-5.4
Released
October 2025
4 months ago
5 months ago
Context window
1M
1.05M
1.05M
Max output
32K
66K
128K
Input
Text and Images
Text and Images
Text, Images, and Files
Output
Text
Text and Audio
Text
Reasoning
Answers directly
Answers directly
Shows its thinking
Knowledge cutoff

Try it with real numbers

2K tokens in · 500 tokens out.

Nova Premier 1.0

Amazon

1.3¢

for this task

44% input · 56% output

Full pricing →

Lyria 3 Clip Preview

Google

Free

for this task

Full pricing →

GPT-5.4

OpenAI

1.4¢

for this task

40% input · 60% output

Full pricing →

All 3, same prompt and context: 2.7¢. That is the entire cost of the comparison.

Your $5 welcome credit covers about 183 of these.

Which should you pick?

For long documents, GPT-5.4 has the largest context window here — 1.05M tokens.

On price, Lyria 3 Clip Preview is the cheapest of the three on a typical task, at about free.

If you want to watch the model think, GPT-5.4 shows reasoning; the others answer directly.

Or don’t pick. Send the identical prompt to all three, read the answers side by side, and keep the winner. How to run a fair bake-off →

Questions, answered

Which is cheapest — Nova Premier 1.0, Lyria 3 Clip Preview, or GPT-5.4?

On a typical client proposal (5K tokens in, 800 out): Lyria 3 Clip Preview at free; Nova Premier 1.0 at 2.6¢; GPT-5.4 at 2.8¢. Long prompts can change the order when long-context rates apply.

Which has the largest context window?

GPT-5.4 — 1.05M tokens, about 1,500 pages.

Can I run Nova Premier 1.0, Lyria 3 Clip Preview, and GPT-5.4 side by side on Alyph?

Yes — that is what Alyph is built for: the identical prompt with identical context to all 3, answers rendered side by side, billed from one wallet. This exact combination costs about $0.05 for a typical task.

Ask all three at once

Identical prompt, identical context, answers side by side — about $0.05 for a typical client proposal. Free to start, with $5 of credit.