Compare
Grok 4 5 Latest vs Trinity Mini (free)
This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.
Model
Grok 4 5 Latest
Context window
500K
500,000 tokens · ~375K words
Context window · side by side
Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.
Grok 4 5 Latest has about 3.8× the context window of the other in this pair.
Grok 4 5 Latest has 281% more context capacity (500K vs 131K tokens).
Quick verdicts
Short takeaways — validate with your own workloads.
Long document processing
Use Grok 4 5 Latest. Its 500K context fits entire documents without chunking (vs 131K).
Full specs
Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.
| Spec | Grok 4 5 Latest | Trinity Mini (free) |
|---|---|---|
| Context window | 500,000 tokens (500K) | 131,072 tokens (131K) |
| Max output tokens | 500,000 tokens (500K) | N/A |
| Speed tier | Balanced | Fast |
| Vision | Yes | No |
| Function calling | Yes | Yes |
| Extended thinking | Yes | Yes |
| Prompt caching | Yes | No |
| Batch API | No | No |
| Release date | N/A | Dec 2025 |
Pricing matrix
Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.
| Provider | Grok 4 5 Latest in | Grok 4 5 Latest out | Trinity Mini (free) in | Trinity Mini (free) out |
|---|---|---|---|---|
| Xai | $2.00/M | $6.00/M | — | — |
Frequently asked questions
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Use a smaller model.
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Mem0 gives your AI long-term memory so you stop re-sending context on every call. That means you can use a smaller, faster, cheaper model — and still get better answers.
Example: a multi-turn chat session
80% less to send — works with any model