Which is better: Gemini 4 Carbon or Claude Fable 5?

Verdict: Gemini 4 Carbon ranks higher (#5 vs #9); Gemini 4 Carbon costs less ($4.00/$20.0 vs $10.0/$50.0 per 1M tokens). AskClash compares Gemini 4 Carbon and Claude Fable 5 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 Gemini 4 Carbon and Claude Fable 5 compare on coding benchmarks?

The comparison table shows SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, DeepSWE, and coding agent index scores for both Gemini 4 Carbon and Claude Fable 5 when publicly disclosed.

LLM Comparison

Gemini 4 Carbon vs Claude Fable 5: benchmark scores, pricing & comparison.

Side-by-side Gemini 4 Carbon vs Claude Fable 5 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: Gemini 4 Carbon ranks higher (#5 vs #9); Gemini 4 Carbon costs less ($4.00/$20.0 vs $10.0/$50.0 per 1M tokens).

Open live leaderboard Gemini 4 Carbon model page Claude Fable 5 model page

Rank #5 vs #9AskClash overall scores 73.8 vs 68.2.

Pricing $4.00/$20.0 vs $10.0/$50.0Input and output token prices per 1M tokens when published.

Proprietary vs ProprietaryGoogle vs Anthropic.

Gemini 4 Carbon vs Claude Fable 5 benchmark comparison

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

Metric	Gemini 4 Carbon	Claude Fable 5
Overall Score	73.8	68.2
Leaderboard Rank	#5	#9
ACB	80.8	64.6
RWT	—	9.0
Coding Agent Index	59.4	—
HLE	60.4	64.5
GPQA	—	94.5
IFEval	—	80.3
SWE-bench	—	95.5
SWE-Pro	—	80.3
SWE-Atlas	63.7	—
Terminal-Bench	65.2	42.4
DeepSWE	—	69.7
GDPval-AA	1732.7	1932.5
OSWorld	—	85.0
MCP Atlas	—	83.3
Finance Agent	67.2	—
CharXiv	—	93.5
MMMU-Pro	—	89.3
Tau2	—	89.2
Input Price (per 1M tokens)	$4.00	$10.0
Output Price (per 1M tokens)	$20.0	$50.0
Context Window	1M	1M+
Benchmarks Published	10	13

Gemini 4 Carbon vs Claude Fable 5 head-to-head charts

Gemini 4 Carbon leads 3 and Claude Fable 5 leads 2 of 5 shared benchmarks. Gemini 4 Carbon is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Gemini 4 CarbonClaude Fable 5

Overall

73.8Gemini 4 Carbon

68.2Claude Fable 5

ACB

80.8Gemini 4 Carbon

64.6Claude Fable 5

HLE

60.4Gemini 4 Carbon

64.5Claude Fable 5

Terminal-Bench

65.2Gemini 4 Carbon

42.4Claude Fable 5

GDPval-AA

1732.7Gemini 4 Carbon

1932.5Claude Fable 5

Gemini 4 Carbon

Input$4.00

Output$20.0

Workload$8.00

Context1M

Claude Fable 5

Input$10.0

Output$50.0

Workload$20

Context1M+

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

More Gemini 4 Carbon and Claude Fable 5 comparisons

Explore how Gemini 4 Carbon and Claude Fable 5 stack up against other top-ranked LLMs.

Claude Fable 5.2 vs Gemini 4 Carbon Claude Fable 5.2 vs Claude Fable 5 Claude Opus 5.5 vs Gemini 4 Carbon Claude Opus 5.5 vs Claude Fable 5 Claude Sonnet 5.5 vs Gemini 4 Carbon Claude Sonnet 5.5 vs Claude Fable 5 Claude Fable 5.1 vs Gemini 4 Carbon Claude Fable 5.1 vs Claude Fable 5 Gemini 4 Carbon vs Gemini 4 Argon Gemini 4 Argon vs Claude Fable 5

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.