How do GPT-6 Astra and Grok 4.6 compare on coding benchmarks?

The comparison table shows SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, DeepSWE, and coding agent index scores for both GPT-6 Astra and Grok 4.6 when publicly disclosed.

LLM Comparison

GPT-6 Astra vs Grok 4.6: benchmark scores, pricing & comparison.

Q: Which is better: GPT-6 Astra or Grok 4.6?

AskClash compares GPT-6 Astra and Grok 4.6 side by side across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, AskClash ACB, and context window so you can see which model wins on each benchmark.

Side-by-side GPT-6 Astra vs Grok 4.6 comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.

Open live leaderboard GPT-6 Astra model page Grok 4.6 model page

Rank #3 vs #6AskClash overall scores 69.2 vs 65.3.

Pricing $10.0/$50.0 vs $2.00/$6.00Input and output token prices per 1M tokens when published.

Proprietary vs ProprietaryOpenAI vs xAI.

GPT-6 Astra vs Grok 4.6 benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

Metric	GPT-6 Astra	Grok 4.6
Overall Score	69.2	65.3
Leaderboard Rank	#3	#6
ACB	64.5	69.0
RWT	9.5	9.0
Coding Agent Index	67.0	—
HLE	57.2	—
GPQA	96.0	94.9
Terminal-Bench	88.4	88.4
DeepSWE	73.2	65.9
GDPval-AA	1629.3	1753.0
Finance Agent	53.5	53.7
MMMU-Pro	87.0	—
ARC-AGI 2	95.0	—
MRCR	100.0	—
Input Price (per 1M tokens)	$10.0	$2.00
Output Price (per 1M tokens)	$50.0	$6.00
Context Window	1M	500K
Benchmarks Published	12	7

GPT-6 Astra vs Grok 4.6 head-to-head charts

GPT-6 Astra leads 4 and Grok 4.6 leads 3 of 8 shared benchmarks. Grok 4.6 is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

GPT-6 AstraGrok 4.6

Overall

69.2GPT-6 Astra

65.3Grok 4.6

ACB

64.5GPT-6 Astra

69.0Grok 4.6

RWT

9.5GPT-6 Astra

9.0Grok 4.6

GPQA

96.0GPT-6 Astra

94.9Grok 4.6

Terminal-Bench

88.4GPT-6 Astra

88.4Grok 4.6

DeepSWE

73.2GPT-6 Astra

65.9Grok 4.6

GDPval-AA

1629.3GPT-6 Astra

1753.0Grok 4.6

Finance Agent

53.5GPT-6 Astra

53.7Grok 4.6

GPT-6 Astra

Input$10.0

Output$50.0

Workload$20

Context1M

Grok 4.6

Input$2.00

Output$6.00

Workload$3.20

Context500K

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More GPT-6 Astra and Grok 4.6 comparisons

Explore how GPT-6 Astra and Grok 4.6 stack up against other top-ranked LLMs.

Claude Fable 5.1 vs GPT-6 Astra Claude Fable 5.1 vs Grok 4.6 Claude Fable 5 vs GPT-6 Astra Claude Fable 5 vs Grok 4.6 GPT-6 Astra vs GPT-5.6 Sol GPT-5.6 Sol vs Grok 4.6 GPT-6 Astra vs Claude Opus 5 Claude Opus 5 vs Grok 4.6 GPT-6 Astra vs Claude Opus 4.8 Grok 4.6 vs Claude Opus 4.8

How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

Token pricing

Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.

Coverage matters

Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.

This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.