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Grok 4.3 (medium)

SpaceXAI·Released 2026-04-30
Multimodal

Pricing

Input

$1.25

per 1M tokens

Output

$2.50

per 1M tokens

Blended

$1.56

per 1M tokens

Cheaper than 31% of models. Median price is $0.67/1M tokens.

Cost Calculator

Tokens per day1M
100K100M

Daily

$1.56

Monthly

$46.89

vs. Similar Models

OpenAI: GPT-5 CodexQ:+0.1
$3.44+120%
Anthropic: Claude Sonnet 4.6Q:-0.1
$6.00+284%
Claude 4.5 Sonnet (Reasoning)Q:+0.4
$6.00+284%
MiMo-V2-Omni-0327Q:+0.4
$0.80-49%

Performance

110

tokens/sec

Faster than 60% of models

20.66

seconds

Faster than 6% of models

20.66

seconds

Faster than 25% of models

Market Median

93 tok/s

18% faster

Median TTFT

1.13s

1733% slower

Throughput/Dollar

70

tok/s per $/1M

Speed Comparison

MiMo-V2-Flash (Non-reasoning)
110 tok/s+0%
GPT-4o (Aug '24)
110 tok/s+0%
xAI: Grok 4.5
110 tok/s-0%

Benchmarks

MMLU-ProNot evaluated
GPQA Diamond
89.0%
HLE
28.1%
LiveCodeBenchNot evaluated
SciCode
44.6%
TerminalBench Hard
30.3%
MATH-500Not evaluated
AIMENot evaluated
AIME 2025Not evaluated
IFBench
83.3%
Long Context Recall
65.0%
Tau2
91.2%
Market AverageTop Score

Quick Compare

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