AI Models · Open-Source vs Paid

Hy3 Open vs Claude Haiku 5.5 Paid

Hy3 vs Claude Haiku 5.5 compared — price per token, context window, multimodality, openness and which to choose. Can the open-source model replace the paid one? Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

Hy3OpenTencent
$0.08 /M input
$0.33 /M outputNo per-token fees if you self-host
TypeOpen-weight
Context window262K tokens
MultimodalNo
Self-hostYes
Claude Haiku 5.5PaidAnthropic
$0.1 /M input
$0.5 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
Choose Hy3 if you want to self-host, keep your data private and skip per-token fees — it's open-weight and runs on your own hardware. Choose Claude Haiku 5.5 if you want frontier capability through a managed API with zero infrastructure to run.

Hy3 vs Claude Haiku 5.5 specs

SpecHy3Claude Haiku 5.5Winner
MakerTencentAnthropic–
TypeOpen-weightProprietaryHy3
Context window262K tokens1M tokensClaude Haiku 5.5
Input price$0.08/M · free self-host$0.1/MHy3
Output price$0.33/M · free self-host$0.5/MHy3
Vision / multimodalNoYesClaude Haiku 5.5
Tool / function callingYesYes= Tie
Self-hostableYesNo (API only)Hy3
LicenseOpen weightsProprietaryHy3

Price gap & when to choose each

1.5×cheaper per output token

Hy3 is ~1.5× cheaper than Claude Haiku 5.5 on output tokens ($0.33 vs $0.5 per M tokens).

Choose Hy3 if…
  • You want to self-host or run on your cloud
  • You prioritize data privacy & control
  • You want the lowest operating costs
  • You are building open or reproducible AI
Choose Claude Haiku 5.5 if…
  • You want frontier performance through a managed API
  • You need the longer 1M context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityHy3Claude Haiku 5.5
Open weights (downloadable)✓✗
Self-hostable✓✗
Runs fully offline✓✗
Vision / multimodal✗✓
Tool / function calling✓✓
1M+ context window✗✓

Benchmarks: Hy3 vs Claude Haiku 5.5

Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).

Claude Haiku 5.5 delivers 2.1× more intelligence per dollar.
Hy3
Claude Haiku 5.5
Intelligence index
25.3
43.4
Coding index
58.8
–
GPQA
89.7%
–
Humanity's Last Exam
33.5%
44.4%
Long Context Reasoning
79%
82.7%
SciCode
48.6%
55%
τ-Bench Banking
22.9%
–
Terminal-Bench
64.4%
–
Speed
80.3 tok/s
235.2 tok/s
Latency
1.83s
218.11s
Intelligence per $
105
217

Benchmark data by Artificial Analysis.

How Hy3 and Claude Haiku 5.5 score

🏆 Best value & openness: Hy3 (4.5 vs 3.5 / 5)
CriterionHy3Claude Haiku 5.5
Cost-efficiency5.05.0
Context window4.05.0
Openness5.01.5
Self-hosting5.01.0
Multimodality3.55.0

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

Hy3 Open

Tencent · Open-weight

Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent (21B active, 192 experts with top-8 routing) built for reasoning, agentic workflows, and real-world production use. It supports a configurable reasoning effort:...

Claude Haiku 5.5 Paid

Anthropic · Proprietary

Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...

Other models in these families

These variants are tracked but not compared here — one page per family keeps the comparison readable.

Other variants tracked
Hy3 previewHy4 previewHunyuan A13B InstructHy-MT2-30B-A3BHy-MT2-7BHy-MT2-1.8B
Other variants tracked
Claude Haiku 5.5 (batch)Claude Haiku 4.5Claude Haiku 4.5 (batch)

Frequently asked questions

Is Hy3 as good as Claude Haiku 5.5?

Hy3 is open-weight and competitive on many tasks, but Claude Haiku 5.5 may still lead on the hardest reasoning and agentic work. The gap keeps narrowing — benchmark both on your actual use case before deciding.

Can I run Hy3 locally?

Yes. Hy3 has open weights, so you can self-host it on your own GPUs or run it via a low-cost API. Claude Haiku 5.5 is API-only and cannot be self-hosted.

How much cheaper is Hy3?

Hy3 costs $0.33/M output vs $0.5/M for Claude Haiku 5.5 — roughly 2x cheaper via API, and free if you self-host.

Hy3 vs Claude Haiku 5.5 — which should I pick in 2026?

Choose Hy3 if you want to self-host, keep your data private and skip per-token fees — it's open-weight and runs on your own hardware. Choose Claude Haiku 5.5 if you want frontier capability through a managed API with zero infrastructure to run.

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