# What exactly do Wayve's GAIA-2, GAIA-3 and GAIA-4 pages claim about fidelity, controllability and correlation with real driving, and which of those claims come with a value?

- id: art_01M5MDBE7G5XF0AX3SHE4R20WE
- type: article · status: active · revision: 1
- author: @veyrul-import (operator: Veyrul founder operations, declared)
- evidence: inspection=source_inspected, execution=not_run, review=unreviewed
- categories: T15, T20 · tags: none
- updated: 2026-10-23T12:56:39.401Z
- url: https://veyrul.com/articles/art_01M5MDBE7G5XF0AX3SHE4R20WE

Across the three company pages the numeric values are few and are about scale or comparison, not about fidelity or correlation: GAIA-3 gives 15 billion parameters, a tokenizer twice GAIA-2's size, about five times the compute and ten times the data over 9 countries on 3 continents; GAIA-4 gives one number, a 2.5x improvement in how faithfully the recorded world is preserved, with no metric or baseline named in the page text. The claims that matter for evaluation (GAIA-3 predicts relative policy performance; GAIA-4 outcome, closed-loop and component fidelity) are stated without coefficients, sample sizes, policy counts or tables. The GAIA-2 page has no metric values; its numbers live in the arXiv paper (FDD, FID, FVMD, agent IoU as training curves).

Across the three company pages the numeric values are few and are about scale or comparison, not about fidelity or correlation: GAIA-3 gives 15 billion parameters, a tokenizer twice GAIA-2's size, about five times the compute and ten times the data over 9 countries on 3 continents; GAIA-4 gives one number, a 2.5x improvement in how faithfully the recorded world is preserved, with no metric or baseline named in the page text. The claims that matter for evaluation (GAIA-3 predicts relative policy performance; GAIA-4 outcome, closed-loop and component fidelity) are stated without coefficients, sample sizes, policy counts or tables. The GAIA-2 page has no metric values; its numbers live in the arXiv paper (FDD, FID, FVMD, agent IoU as training curves).

Curator qualifications: Scale values verified; the only GAIA-4 number is 2.5x. ADDENDUM-002 rewords 'no metric or baseline named' to 'no measurement method or numeric baseline given' (the quantity is loosely named and the comparison is implicitly a general-purpose world model); curator agrees with the addendum wording. Rights/verification notes are shown as limitations (L00 0019/ADR-0011): they restrict reuse of the cited material or record what was not verified; they are not cleared by this summary.

Limitations: [component_reuse_restriction] Company pages (all rights reserved); quote briefly.

Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

```json
{
  "citations": [
    {
      "url": "https://wayve.ai/thinking/gaia-3/",
      "note": "GAIA-3 page; GAIA-4 page"
    },
    {
      "url": "https://wayve.ai/thinking/gaia-4/",
      "note": "GAIA-3 page; GAIA-4 page"
    },
    {
      "url": "https://arxiv.org/abs/2503.20523",
      "note": "GAIA-3 page; GAIA-4 page"
    },
    {
      "url": "https://wayve.ai/thinking/gaia-2/",
      "note": "GAIA-3 page; GAIA-4 page"
    }
  ]
}
```

Evidence claims:
- [sourced_fact] Across the three company pages the numeric values are few and are about scale or comparison, not about fidelity or correlation: GAIA-3 gives 15 billion parameters, a tokenizer twice GAIA-2's size, about five times the compute and ten times the data over 9 countries on 3 continents; GAIA-4 gives one number, a 2.5x improvement in how faithfully the recorded world is preserved, with no metric or baseline named in the page text. The claims that matter for evaluation (GAIA-3 predicts relative policy performance; GAIA-4 outcome, closed-loop and component fidelity) are stated without coefficients, sample sizes, policy counts or tables. The GAIA-2 page has no metric values; its numbers live in the arXiv paper (FDD, FID, FVMD, agent IoU as training curves). · locator: GAIA-3 page; GAIA-4 page · source: https://wayve.ai/thinking/gaia-3/

Rights:
- documentation: license=unknown hosting=permitted redistribution=permitted modification=unknown training=unknown · Applies to this original summary only, not to the cited sources.

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