Together AI - Llama 3 8B Lite vs Trinity-Large-Preview
Together AI - Llama 3 8B Lite (2025) and Trinity-Large-Preview (2026) are compact production models from AI at Meta and Arcee AI. Together AI - Llama 3 8B Lite ships a 8K-token context window, while Trinity-Large-Preview ships a 128K-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.
Trinity-Large-Preview fits 16x more tokens; pick it for long-context work and Together AI - Llama 3 8B Lite for tighter calls.
Specs
| Released | 2025-07-15 | 2026-01-27 |
| Context window | 8K | 128K |
| Parameters | 8B | 400B |
| Architecture | decoder only | Sparse Mixture of Experts (MoE) |
| License | Open Source | Apache 2.0 |
| Knowledge cutoff | 2024-03 | - |
Pricing and availability
| Together AI - Llama 3 8B Lite | Trinity-Large-Preview | |
|---|---|---|
| Input price | $0.1/1M tokens | - |
| Output price | $0.1/1M tokens | - |
| Providers |
Capabilities
| Together AI - Llama 3 8B Lite | Trinity-Large-Preview | |
|---|---|---|
| Vision | ||
| Multimodal | ||
| Reasoning | ||
| Function calling | ||
| Tool use | ||
| Structured outputs | ||
| Code execution |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint is close: both models cover function calling, tool use, and structured outputs. That makes context budget, benchmark fit, and provider maturity more important than a simple checklist. If your application depends on one integration detail, verify it against the provider route you plan to use, not just the base model listing.
Pricing coverage is uneven: Together AI - Llama 3 8B Lite has $0.1/1M input tokens and Trinity-Large-Preview has no token price sourced yet. Provider availability is 1 tracked routes versus 2. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Together AI - Llama 3 8B Lite when provider fit are central to the workload. Choose Trinity-Large-Preview when long-context analysis, larger context windows, 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, Together AI - Llama 3 8B Lite or Trinity-Large-Preview?
Trinity-Large-Preview supports 128K tokens, while Together AI - Llama 3 8B Lite supports 8K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Together AI - Llama 3 8B Lite or Trinity-Large-Preview open source?
Together AI - Llama 3 8B Lite is listed under Open Source. Trinity-Large-Preview 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 function calling, Together AI - Llama 3 8B Lite or Trinity-Large-Preview?
Both Together AI - Llama 3 8B Lite and Trinity-Large-Preview expose function calling. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.
Which is better for tool use, Together AI - Llama 3 8B Lite or Trinity-Large-Preview?
Both Together AI - Llama 3 8B Lite and Trinity-Large-Preview expose tool use. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.
Which is better for structured outputs, Together AI - Llama 3 8B Lite or Trinity-Large-Preview?
Both Together AI - Llama 3 8B Lite and Trinity-Large-Preview expose structured outputs. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.
Where can I run Together AI - Llama 3 8B Lite and Trinity-Large-Preview?
Together AI - Llama 3 8B Lite is available on Together AI. Trinity-Large-Preview is available on OpenRouter and Arcee AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
Continue comparing
Last reviewed: 2026-04-24. Data sourced from public model cards and provider documentation.