GPT-5.2-Codex vs Arcee AI: Trinity Large Thinking, API pricing and model comparison

Compare GPT-5.2-Codex vs Arcee AI: Trinity Large Thinking side by side by input/output token price, context window, benchmark signals, capabilities, and example monthly API cost.

Quick comparison summary

This page compares GPT-5.2-Codex vs Arcee AI: Trinity Large Thinking in one matrix. Current records: GPT-5.2-Codex on OpenRouter: $1.75/$14 per 1M tokens, 400K context window; Arcee AI: Trinity Large Thinking on OpenRouter: $0.22/$0.85 per 1M tokens, 262K context window. Prices are estimates—verify official provider pages before production use.

GPT-5.2-Codex

openai/gpt-5.2-codex

OpenRouter

Input: $1.75 / 1M
Output: $14.00 / 1M
Context: 400k
Model page: Details

Trinity Large Thinking

arcee-ai/trinity-large-thinking

OpenRouter

Input: $0.2200 / 1M
Output: $0.8500 / 1M
Context: 262.1k
Model page: Details

Comparison matrixLLM Table

Models to compare2/4

Model 1

400K

Select model344 models

Model 2

262.1K

Select model344 models

OpenAI: GPT-5.2-Codex

OpenRouter

Input

$1.75 / 1M

Output

$14.00 / 1M

Context

400KLargest context

Monthly cost

$595.00

Benchmark

1,335Top benchmarkLMArena WebDev Arena

VisionToolsJSONReasoningLong context

Arcee AI: Trinity Large Thinking

OpenRouter

Cheapest (this scenario)

Input

$0.2200 / 1M

Output

$0.8500 / 1M

Context

262.1K

Monthly cost

$47.50

Benchmark

1,245LMArena WebDev Arena

ToolsJSONReasoningLong context

OpenAI: GPT-5.2-Codex

OpenRouter

Arcee AI: Trinity Large Thinking

OpenRouter

Input

$1.75 / 1M

$0.2200 / 1MCheapest (this scenario)

Output

$14.00 / 1M

$0.8500 / 1MCheapest (this scenario)

Context

400KLargest context

262.1K

Benchmark

1,335Top benchmark

LMArena WebDev Arena

1,245

LMArena WebDev Arena

Monthly cost

$595.00

$47.50Cheapest (this scenario)

Capabilities

VisionToolsJSONReasoningLong context

ToolsJSONReasoningLong context

FAQ

Model comparison notes

How do GPT-5.2-Codex vs Arcee AI: Trinity Large Thinking API prices compare?

Compare input and output prices per 1M tokens side by side. The same underlying model can list different prices by route (Direct API vs OpenRouter); this table uses the selected route records.

Which model looks cheaper?

Scenario cost depends on your input/output mix. The example monthly cost in the table uses default token volumes—adjust with the cost calculator for your traffic.

Are benchmark scores included?

Independent or provider-reported benchmark signals appear when available. Benchmarks do not replace price analysis—evaluate both for your quality requirements.

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