Tencent Hy3 Preview vs Mistral 7B v0.1
Tencent Hy3 Preview (2026) and Mistral 7B v0.1 (2023) are frontier reasoning models from Tencent AI Lab and MistralAI. Tencent Hy3 Preview ships a 262K-token context window, while Mistral 7B v0.1 ships a 8K-token context window. On pricing, Mistral 7B v0.1 costs $0.05/1M input tokens versus $0.07/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.
Tencent Hy3 Preview fits 33x more tokens; pick it for long-context work and Mistral 7B v0.1 for tighter calls.
Decision scorecard
Local evidence first| Signal | Tencent Hy3 Preview | Mistral 7B v0.1 |
|---|---|---|
| Decision fit | Coding, RAG, and Agents | General |
| Context window | 262K | 8K |
| Cheapest output | $0.26/1M tokens | $0.15/1M tokens |
| Provider routes | 1 tracked | 16 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Tencent Hy3 Preview has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Tencent Hy3 Preview uniquely exposes Reasoning, Function calling, and Tool use in local model data.
- Local decision data tags Tencent Hy3 Preview for Coding, RAG, and Agents.
- Mistral 7B v0.1 has the lower cheapest tracked output price at $0.15/1M tokens.
- Mistral 7B v0.1 has broader tracked provider coverage for fallback and procurement flexibility.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Tencent Hy3 Preview
$118
Cheapest tracked route: OpenRouter
Mistral 7B v0.1
$77.50
Cheapest tracked route: DeepInfra
Estimated monthly gap: $40.30. Batch, cache, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Tencent Hy3 Preview and Mistral 7B v0.1; plan for SDK, billing, or endpoint changes.
- Mistral 7B v0.1 is $0.11/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Reasoning, Function calling, and Tool use before moving production traffic.
- No overlapping tracked provider route is sourced for Mistral 7B v0.1 and Tencent Hy3 Preview; plan for SDK, billing, or endpoint changes.
- Tencent Hy3 Preview is $0.11/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Tencent Hy3 Preview adds Reasoning, Function calling, and Tool use in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-04-22 | 2023-09-27 |
| Context window | 262K | 8K |
| Parameters | 295B | 7B |
| Architecture | dense moe hybrid | decoder only |
| License | Proprietary | Apache 2.0 |
| Knowledge cutoff | - | 2023-12 |
Pricing and availability
| Pricing attribute | Tencent Hy3 Preview | Mistral 7B v0.1 |
|---|---|---|
| Input price | $0.07/1M tokens | $0.05/1M tokens |
| Output price | $0.26/1M tokens | $0.15/1M tokens |
| Providers |
Capabilities
| Capability | Tencent Hy3 Preview | Mistral 7B v0.1 |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | Yes | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | No | No |
| Code execution | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on reasoning mode: Tencent Hy3 Preview, function calling: Tencent Hy3 Preview, and tool use: Tencent Hy3 Preview. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
For cost, Tencent Hy3 Preview lists $0.07/1M input and $0.26/1M output tokens, while Mistral 7B v0.1 lists $0.05/1M input and $0.15/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Mistral 7B v0.1 lower by about $0.04 per million blended tokens. Availability is 1 providers versus 16, so concentration risk also matters.
Choose Tencent Hy3 Preview when reasoning depth and larger context windows are central to the workload. Choose Mistral 7B v0.1 when provider fit, lower input-token cost, and broader provider choice are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency.
FAQ
Which has a larger context window, Tencent Hy3 Preview or Mistral 7B v0.1?
Tencent Hy3 Preview supports 262K tokens, while Mistral 7B v0.1 supports 8K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, Tencent Hy3 Preview or Mistral 7B v0.1?
Mistral 7B v0.1 is cheaper on tracked token pricing. Tencent Hy3 Preview costs $0.07/1M input and $0.26/1M output tokens. Mistral 7B v0.1 costs $0.05/1M input and $0.15/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is Tencent Hy3 Preview or Mistral 7B v0.1 open source?
Tencent Hy3 Preview is listed under Proprietary. Mistral 7B v0.1 is listed under Apache 2.0. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for reasoning mode, Tencent Hy3 Preview or Mistral 7B v0.1?
Tencent Hy3 Preview has the clearer documented reasoning mode signal in this comparison. If reasoning mode is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for function calling, Tencent Hy3 Preview or Mistral 7B v0.1?
Tencent Hy3 Preview has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Tencent Hy3 Preview and Mistral 7B v0.1?
Tencent Hy3 Preview is available on OpenRouter. Mistral 7B v0.1 is available on GCP Vertex AI, OctoAI API (Deprecated), DeepInfra, Mistral AI Studio, and Baseten API. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
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Last reviewed: 2026-05-16. Data sourced from public model cards and provider documentation.