Trinity-Large-Preview is a frontier-scale open-weight language model from Arcee, built as a 400B-parameter sparse Mixture-of-Experts with 13B active parameters per token using 4-of-256 expert routing. It excels in creative writing, storyt…
Model details →Arcee AI: Trinity Large Preview (free) vs OpenAI: gpt-oss-120b
Arcee AI: Trinity Large Preview (free) and OpenAI: gpt-oss-120b are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimize…
Model details →Side-by-side comparison
| Capability | Arcee AI: Trinity Large Preview (free) | OpenAI: gpt-oss-120b | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 131K | 🏆 OpenAI: gpt-oss-120b |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.00 | $0.04 | 🏆 Arcee AI: Trinity Large Preview (free) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.00 | $0.19 | 🏆 Arcee AI: Trinity Large Preview (free) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 OpenAI: gpt-oss-120b |
Frequently asked questions
Is Arcee AI: Trinity Large Preview (free) better than OpenAI: gpt-oss-120b?
Arcee AI: Trinity Large Preview (free) and OpenAI: gpt-oss-120b are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between Arcee AI: Trinity Large Preview (free) and OpenAI: gpt-oss-120b?
Input: $0.00 vs $0.04 per 1M tokens. Output: $0.00 vs $0.19 per 1M tokens.
What context windows do Arcee AI: Trinity Large Preview (free) and OpenAI: gpt-oss-120b support?
Arcee AI: Trinity Large Preview (free) supports up to 131K tokens. OpenAI: gpt-oss-120b supports up to 131K tokens.
Do both Arcee AI: Trinity Large Preview (free) and OpenAI: gpt-oss-120b support tool calling?
Arcee AI: Trinity Large Preview (free): yes. OpenAI: gpt-oss-120b: yes.