OpenAI: GPT-5.4 Nano (batch) vs Tencent: Hy3
Here is how OpenAI: GPT-5.4 Nano (batch) and Tencent: Hy3 compare on specs and pricing. OpenAI: GPT-5.4 Nano (batch) is cheaper on input tokens at $0.10/1M vs $0.13/1M for Tencent: Hy3. OpenAI: GPT-5.4 Nano (batch) offers the larger context window at 400K tokens.
OpenAI: GPT-5.4 Nano (batch) vs Tencent: Hy3: which should you use?
Choose OpenAI: GPT-5.4 Nano (batch) if…
- Cheaper to read — $0.10 vs $0.13 per 1M input tokens, which is what dominates long-prompt and RAG workloads.
- Bigger context window — 400K vs 262K tokens.
- It accepts file, image input, which Tencent: Hy3 does not.
Choose Tencent: Hy3 if…
- It sees more real traffic — #2 overall on OpenRouter's weekly ranking.
- Cheaper to write — $0.53 vs $0.63 per 1M output tokens, the line item that decides generation-heavy costs.
- It is the newer model — released Jul 2026 against Mar 2026.
Spec Comparison
| Spec | OpenAI: GPT-5.4 Nano (batch) | Tencent: Hy3 |
|---|---|---|
| Author | openai | tencent |
| Input price (per 1M tokens) | $0.10 | $0.13 |
| Output price (per 1M tokens) | $0.63 | $0.53 |
| Context window | 400K | 262K |
| Input modalities | file, image, text | text |
| Output modalities | text | text |
| AA Intelligence | — | — |
| AA Coding | — | — |
| AA Agentic | — | — |
| Released | Mar 2026 | Jul 2026 |
What OpenAI: GPT-5.4 Nano (batch) and Tencent: Hy3 actually cost to run
On a read-heavy job — 1M tokens in, 100K out — OpenAI: GPT-5.4 Nano (batch) costs $0.16 and Tencent: Hy3 costs $0.18.
Flip the shape — 100K in, 1M out — and it becomes $0.64 for OpenAI: GPT-5.4 Nano (batch) versus $0.54 for Tencent: Hy3.
Both figures are the published per-token rates multiplied out; caching and batch discounts are not included.
Usage Rank by Task
| Task | OpenAI: GPT-5.4 Nano (batch) | Tencent: Hy3 |
|---|---|---|
| Overall | — | #2 |
| Memory Extraction | — | #3 |
| Multi-step Planning | — | #3 |
| Tool Dispatch | — | #3 |
| Web Search | — | #3 |
| Agent Workflows | — | #1 |
| Classification & Tagging | — | #10 |
| Debugging | — | #9 |
| DevOps Config | — | #7 |
| File Read/Write | — | #2 |
| Frontend UI | — | #6 |
| Code Implementation | — | #4 |
| Repo Analysis | — | #2 |
| Code Review & Security | — | #8 |
| Shell Execution | — | #4 |
About OpenAI: GPT-5.4 Nano (batch) and Tencent: Hy3
OpenAI: GPT-5.4 Nano (batch)
Built by openai · released Mar 2026 · 400K-token context
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
Tencent: Hy3
Built by tencent · released Jul 2026 · 262K-token context
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:...
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FAQ
Which is better, OpenAI: GPT-5.4 Nano (batch) or Tencent: Hy3?
Here is how OpenAI: GPT-5.4 Nano (batch) and Tencent: Hy3 compare on specs and pricing. OpenAI: GPT-5.4 Nano (batch) is cheaper on input tokens at $0.10/1M vs $0.13/1M for Tencent: Hy3. OpenAI: GPT-5.4 Nano (batch) offers the larger context window at 400K tokens.
Which is cheaper, OpenAI: GPT-5.4 Nano (batch) or Tencent: Hy3?
OpenAI: GPT-5.4 Nano (batch) is cheaper at $0.10 per 1M input tokens. Output pricing: OpenAI: GPT-5.4 Nano (batch) $0.63, Tencent: Hy3 $0.53.
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.