AI model comparison

Hy4 preview vs Inkling

Side by side comparison of Hy4 preview and Inkling on pricing, benchmark scores, context window, and more.

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total.

Input / 1M
$0.83
Output / 1M
$2.50
Context
1.05M

Inkling is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 41B active parameters out of 975B total.

Input / 1M
$1
Output / 1M
$4.05
Context
524K

Comparing image generators? Compare image models

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

tencent logo

Hy4 preview

1.4x cheaper for a typical chat

Higher intelligence score

Not available

Not enough benchmark data

Larger context window

tencent logo

Hy4 preview

1.05M vs 524K tokens

Newer release

tencent logo

Hy4 preview

Released August 28, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

tencent logoHy4 previewNot available
thinkingmachines logoInkling12.5

Coding index

tencent logoHy4 previewNot available
thinkingmachines logoInkling52.1

Agentic index

tencent logoHy4 previewNot available
thinkingmachines logoInkling22.5

Pricing

Hy4 preview vs Inkling API pricing

Per-token API rates. Cheaper option highlighted.

Metrictencent logoHy4 previewthinkingmachines logoInkling
Input tokensPer 1M tokens$0.83$1
Output tokensPer 1M tokens$2.50$4.05
Cached input (read)Per 1M tokens$0.04$0.17
Cache writePer 1M tokensNot availableNot available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

tencent logoHy4 preview$2.92
thinkingmachines logoInkling$4.03

Coding task

30K in, 4K out

tencent logoHy4 preview$35.02$11.26 cached
thinkingmachines logoInkling$46.20$21.30 cached

Long document summary

150K in, 2K out

tencent logoHy4 preview$130.10$11.30 cached
thinkingmachines logoInkling$158.10$33.60 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metrictencent logoHy4 previewthinkingmachines logoInkling
Context window1.05M tokens524K tokens
Max output64K tokens472K tokens
Input typesTextAudio, Image, Text
Output typesTextText
Reasoning effort levelsHigh, Low, NoneMax, High, Medium, Low, Minimal, None
Default reasoning effortHighHigh
Release dateAugust 28, 2026July 17, 2026

Features

Supported features

API features available for each model.

Metrictencent logoHy4 previewthinkingmachines logoInkling
Tool callingSupportedSupported
Structured outputsSupportedNot supported
JSON modeSupportedNot supported
ReasoningSupportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedNot supported
Verbosity controlNot supportedNot supported

Our take

Hy4 preview is 1.4x cheaper for a typical chat. Hy4 preview has the larger context window (1.05M vs 524K tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is Hy4 preview or Inkling cheaper?

Hy4 preview is cheaper for a typical chat (2K input tokens and 500 output tokens). Hy4 preview costs $0.83 per 1M input tokens and $2.50 per 1M output tokens, while Inkling costs $1 per 1M input tokens and $4.05 per 1M output tokens.

Which has a bigger context window, Hy4 preview or Inkling?

Hy4 preview supports up to 1.05M tokens of context, compared with 524K for Inkling.

Can I use Hy4 preview and Inkling at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Hy4 preview and Inkling answer side by side and keep the better response.

tencent logothinkingmachines logo

Why choose? Ask both.

Send one prompt to Hy4 preview and Inkling at the same time. Compare the answers side by side and keep the best one.