Which is better: GPT-6.1 Terra or Muse Spark 1.2?

Verdict: GPT-6.1 Terra ranks higher (#35 vs #83) and wins 2 of 3 shared benchmarks. AskClash compares GPT-6.1 Terra and Muse Spark 1.2 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.

How do GPT-6.1 Terra and Muse Spark 1.2 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-6.1 Terra and Muse Spark 1.2 when publicly disclosed.

LLM Comparison

GPT-6.1 Terra vs Muse Spark 1.2: benchmark scores, pricing & comparison.

Side-by-side GPT-6.1 Terra vs Muse Spark 1.2 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.

Verdict: GPT-6.1 Terra ranks higher (#35 vs #83) and wins 2 of 3 shared benchmarks.

Open live leaderboard GPT-6.1 Terra model page Muse Spark 1.2 model page

Rank #35 vs #83AskClash overall scores 61.7 vs 54.0.

Pricing $1.00/$5.00 vs $1.25/$4.25Input and output token prices per 1M tokens when published.

Proprietary vs ProprietaryOpenAI vs Meta.

GPT-6.1 Terra vs Muse Spark 1.2 benchmark comparison

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

Metric	GPT-6.1 Terra	Muse Spark 1.2
Overall Score	61.7	54.0
Leaderboard Rank	#35	#83
ACB	62.1	54.8
RWT	—	7.5
HLE	46.2	45.5
GPQA	—	90.4
Terminal-Bench	55.6	—
DeepSWE	—	59.0
GDPval-AA	1467.6	1474.6
MCP Atlas	—	82.2
Finance Agent	—	60.6
MMMU-Pro	84.7	—
Input Price (per 1M tokens)	$1.00	$1.25
Output Price (per 1M tokens)	$5.00	$4.25
Context Window	1.05M	1M
Benchmarks Published	8	10

GPT-6.1 Terra vs Muse Spark 1.2 head-to-head charts

GPT-6.1 Terra leads 3 and Muse Spark 1.2 leads 1 of 4 shared benchmarks. GPT-6.1 Terra is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

GPT-6.1 TerraMuse Spark 1.2

Overall

61.7GPT-6.1 Terra

54.0Muse Spark 1.2

ACB

62.1GPT-6.1 Terra

54.8Muse Spark 1.2

HLE

46.2GPT-6.1 Terra

45.5Muse Spark 1.2

GDPval-AA

1467.6GPT-6.1 Terra

1474.6Muse Spark 1.2

GPT-6.1 Terra

Input$1.00

Output$5.00

Workload$2.00

Context1.05M

Muse Spark 1.2

Input$1.25

Output$4.25

Workload$2.10

Context1M

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

More GPT-6.1 Terra and Muse Spark 1.2 comparisons

Explore how GPT-6.1 Terra and Muse Spark 1.2 stack up against other top-ranked LLMs.

Kimi K3.1 Pro vs GPT-6.1 Terra Kimi K3.1 Pro vs Muse Spark 1.2 Claude Opus 5.5 vs GPT-6.1 Terra Claude Opus 5.5 vs Muse Spark 1.2 Claude Fable 5.1 vs GPT-6.1 Terra Claude Fable 5.1 vs Muse Spark 1.2 Claude Sonnet 5.5 vs GPT-6.1 Terra Claude Sonnet 5.5 vs Muse Spark 1.2 Claude Opus 5 vs GPT-6.1 Terra Claude Opus 5 vs Muse Spark 1.2

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.