MODEL PROOF
Grok 4.3 (batch)
NOT INDEPENDENTLY RATED
No independent LMArena score is published for this model.
- Independent LMArena score
- Not independently rated
- Context window
- 1M
- Maximum output
- 900K
- Input modalities
- text, image, file
- Output modalities
- text
- Published input price
- $1.00 / 1M tokens
- Published output price
- $2.00 / 1M tokens
- Pricing kind
- fixed
- Context tiers
- Tiered by context
MODEL MONUMENT
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SpaceXAI: Grok 4.3 (batch). Balanced workload. Not independently rated. Evidence as of 19 Sept 2026.
$1.00/M in, $2.00/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription. Grok 4.3 (batch) has no independent quality score. Unrated is not a score of zero.
Every price dimension
| Input | $1.00/M |
|---|---|
| Output | $2.00/M |
| Cached input | $0.160/M |
| Web search | $0.005/call |
The headline rate does not apply to a long-context workload.
| Past 200,000 tokens | $2.00/M in (2×) $4.00/M out |
|---|
Independent scores
No independent benchmark has measured this model. Unrated is not a score of zero.
Best rankings by task
- pptxslides #8of 8 1071
- agentichtmlslides #9of 9 1066
- agenticslides(html) #9of 9 1066
- agenticslides #9of 9 1072
- agenticslides(python-pptx) #9of 9 1068
- htmlslides #23of 23 1011
- agenticgamedev #24of 24 1007
- python-pptxslides #26of 26 1072
Capability
| Context window | 1M |
|---|---|
| Max output | 900K |
| Input modes | text, image, file |
| Tool use | yes |
| Reasoning | optional |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-09-19 |
| Quality data | unrated |
Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Questions this page answers
What does Grok 4.3 (batch) cost?
$1.00/M in, $2.00/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.
Does Grok 4.3 (batch) have an independent quality score?
Grok 4.3 (batch) has no independent quality score in this catalogue. Unrated is not a score of zero.
What beats Grok 4.3 (batch)?
Grok 4.3 (batch) has no independent quality score. Unrated is not a score of zero.
Does this page use Artificial Analysis scores for Grok 4.3 (batch)?
No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.