SpaceXAI: Grok 4.5
X Ai
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Pricing
Source-reported prices are shown in their native units. No missing fee is estimated.
Input
$2.00
USD / 1M input tokens
Output
$6.00
USD / 1M output tokens
Capabilities
A check means the source explicitly lists support; a dash means the source did not publish a value.
Text input Supported
Text output Supported
Vision Supported
Tools Supported
Reasoning Supported
Structured outputs Supported
Audio Not listed
Image generation Not listed
Embeddings Not listed
Alternatives
Suggestions use deterministic rules: overlapping modalities, a context window within 2×, and shared source-reported signals. No AI-generated recommendations.
Similar models
AionLabs: Aion 3.5
aion-labs/aion-3.5
Input
$3.00
Intelligence
N/A
Similar category, context, price or shared benchmark signals.
Amazon: Nova Premier 1.0
amazon/nova-premier-v1
Input
$2.50
Intelligence
N/A
Similar category, context, price or shared benchmark signals.
Amazon: Nova Pro 1.0
amazon/nova-pro-v1
Input
$0.800
Intelligence
N/A
Similar category, context, price or shared benchmark signals.
Anthropic: Claude Opus 4.6 (batch)
anthropic/claude-opus-4.6:batch
Input
$2.50
Intelligence
N/A
Similar category, context, price or shared benchmark signals.