Compare models

Every graded pair, side by side: per-suite grades, capability, task time, approx. task cost, and each agent's plan cost. Weighing the plans instead? Compare subscriptions.

Choose two agents

Select each agent by name. Native select controls support keyboard typeahead.

Browse the matrix

Each cell reads row grade / column grade and links to that pair's full head-to-head page. Rows and columns are in leaderboard order; scroll the board sideways to reach every agent.

	Claude Fable 5	GPT-5.6 Sol	Claude Opus 5	Grok 4.6	Gemini 3.7 Flash	Kimi K3 256K	GPT-5.6 Luna	Gemini 3.8 Flash	Composer 2.5	GPT-5.6 Terra	Claude Sonnet 5	Claude Haiku 4.5	Gemini 3.1 Pro	Gemini 3.6 Flash	Grok 4.5
Claude Fable 5.1B	B/C	B/C	B/C	B/C	B/D	B/D	B/D	B/D	B/D	B/D	B/D	B/D	B/F	B/-	B/-
Claude Fable 5C		C/C	C/C	C/C	C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/F	C/-	C/-
GPT-5.6 SolC			C/C	C/C	C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/F	C/-	C/-
Claude Opus 5C				C/C	C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/F	C/-	C/-
Grok 4.6C					C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/D	C/F	C/-	C/-
Gemini 3.7 FlashD						D/D	D/D	D/D	D/D	D/D	D/D	D/D	D/F	D/-	D/-
Kimi K3 256KD							D/D	D/D	D/D	D/D	D/D	D/D	D/F	D/-	D/-
GPT-5.6 LunaD								D/D	D/D	D/D	D/D	D/D	D/F	D/-	D/-
Gemini 3.8 FlashD									D/D	D/D	D/D	D/D	D/F	D/-	D/-
Composer 2.5D										D/D	D/D	D/D	D/F	D/-	D/-
GPT-5.6 TerraD											D/D	D/D	D/F	D/-	D/-
Claude Sonnet 5D												D/D	D/F	D/-	D/-
Claude Haiku 4.5D													D/F	D/-	D/-
Gemini 3.1 ProF														F/-	F/-
Gemini 3.6 Flash-															-/-
Grok 4.5-

Browse all 120 pair cards

AgentHarnessKindSort

Claude Fable 5 vs Claude Fable 5.1

CvsB

Both on claude-code

Claude Fable 5.1 vs Claude Haiku 4.5

BvsD

Both on claude-code

Claude Fable 5.1 vs Claude Opus 5

BvsC

Both on claude-code

Claude Fable 5.1 vs Claude Sonnet 5

BvsD

Both on claude-code

Claude Fable 5.1 vs Composer 2.5

BvsD

claude-code vs cursor-cli

Claude Fable 5.1 vs GPT-5.6 Luna

BvsD

claude-code vs codex-cli

Claude Fable 5.1 vs GPT-5.6 Sol

BvsC

claude-code vs codex-cli

Claude Fable 5.1 vs GPT-5.6 Terra

BvsD

claude-code vs codex-cli

Claude Fable 5.1 vs Grok 4.5

Bvs-

claude-code vs grok-cli

Claude Fable 5.1 vs Grok 4.6

BvsC

claude-code vs grok-cli

Claude Fable 5.1 vs Kimi K3 256K

BvsD

claude-code vs kimi-cli

Gemini 3.1 Pro vs Claude Fable 5.1

FvsB

antigravity-cli vs claude-code

Gemini 3.6 Flash vs Claude Fable 5.1

-vsB

antigravity-cli vs claude-code

Gemini 3.7 Flash vs Claude Fable 5.1

DvsB

antigravity-cli vs claude-code

Gemini 3.8 Flash vs Claude Fable 5.1

DvsB

antigravity-cli vs claude-code

Claude Fable 5 vs Claude Haiku 4.5

CvsD

Both on claude-code

Claude Fable 5 vs Claude Opus 5

CvsC

Both on claude-code

Claude Fable 5 vs Claude Sonnet 5

CvsD

Both on claude-code

Claude Fable 5 vs Composer 2.5

CvsD

claude-code vs cursor-cli

Claude Fable 5 vs GPT-5.6 Luna

CvsD

claude-code vs codex-cli

Claude Fable 5 vs GPT-5.6 Sol

CvsC

claude-code vs codex-cli

Claude Fable 5 vs GPT-5.6 Terra

CvsD

claude-code vs codex-cli

Claude Fable 5 vs Grok 4.5

Cvs-

claude-code vs grok-cli

Claude Fable 5 vs Grok 4.6

CvsC

claude-code vs grok-cli

Claude Fable 5 vs Kimi K3 256K

CvsD

claude-code vs kimi-cli

Claude Haiku 4.5 vs Claude Opus 5

DvsC

Both on claude-code

Claude Haiku 4.5 vs GPT-5.6 Sol

DvsC

claude-code vs codex-cli

Claude Haiku 4.5 vs Grok 4.6

DvsC

claude-code vs grok-cli

Claude Opus 5 vs Claude Sonnet 5

CvsD

Both on claude-code

Claude Opus 5 vs Composer 2.5

CvsD

claude-code vs cursor-cli

Claude Opus 5 vs GPT-5.6 Luna

CvsD

claude-code vs codex-cli

Claude Opus 5 vs GPT-5.6 Sol

CvsC

claude-code vs codex-cli

Claude Opus 5 vs GPT-5.6 Terra

CvsD

claude-code vs codex-cli

Claude Opus 5 vs Grok 4.5

Cvs-

claude-code vs grok-cli

Claude Opus 5 vs Grok 4.6

CvsC

claude-code vs grok-cli

Claude Opus 5 vs Kimi K3 256K

CvsD

claude-code vs kimi-cli

Claude Sonnet 5 vs GPT-5.6 Sol

DvsC

claude-code vs codex-cli

Claude Sonnet 5 vs Grok 4.6

DvsC

claude-code vs grok-cli

Composer 2.5 vs Grok 4.6

DvsC

cursor-cli vs grok-cli

Gemini 3.1 Pro vs Claude Fable 5

FvsC

antigravity-cli vs claude-code

Gemini 3.1 Pro vs Claude Opus 5

FvsC

antigravity-cli vs claude-code

Gemini 3.1 Pro vs GPT-5.6 Sol

FvsC

antigravity-cli vs codex-cli

Gemini 3.1 Pro vs Grok 4.6

FvsC

antigravity-cli vs grok-cli

Gemini 3.6 Flash vs Claude Fable 5

-vsC

antigravity-cli vs claude-code

Gemini 3.6 Flash vs Claude Opus 5

-vsC

antigravity-cli vs claude-code

Gemini 3.6 Flash vs GPT-5.6 Sol

-vsC

antigravity-cli vs codex-cli

Gemini 3.6 Flash vs Grok 4.6

-vsC

antigravity-cli vs grok-cli

Gemini 3.7 Flash vs Claude Fable 5

DvsC

antigravity-cli vs claude-code

Gemini 3.7 Flash vs Claude Opus 5

DvsC

antigravity-cli vs claude-code

Gemini 3.7 Flash vs GPT-5.6 Sol

DvsC

antigravity-cli vs codex-cli

Gemini 3.7 Flash vs Grok 4.6

DvsC

antigravity-cli vs grok-cli

Gemini 3.8 Flash vs Claude Fable 5

DvsC

antigravity-cli vs claude-code

Gemini 3.8 Flash vs Claude Opus 5

DvsC

antigravity-cli vs claude-code

Gemini 3.8 Flash vs GPT-5.6 Sol

DvsC

antigravity-cli vs codex-cli

Gemini 3.8 Flash vs Grok 4.6

DvsC

antigravity-cli vs grok-cli

GPT-5.6 Luna vs GPT-5.6 Sol

DvsC

Both on codex-cli

GPT-5.6 Luna vs Grok 4.6

DvsC

codex-cli vs grok-cli

GPT-5.6 Sol vs Composer 2.5

CvsD

codex-cli vs cursor-cli

GPT-5.6 Sol vs GPT-5.6 Terra

CvsD

Both on codex-cli

GPT-5.6 Sol vs Grok 4.5

Cvs-

codex-cli vs grok-cli

GPT-5.6 Sol vs Grok 4.6

CvsC

codex-cli vs grok-cli

GPT-5.6 Sol vs Kimi K3 256K

CvsD

codex-cli vs kimi-cli

GPT-5.6 Terra vs Grok 4.6

DvsC

codex-cli vs grok-cli

Grok 4.5 vs Grok 4.6

-vsC

Both on grok-cli

Grok 4.6 vs Kimi K3 256K

CvsD

grok-cli vs kimi-cli

Claude Haiku 4.5 vs Claude Sonnet 5

DvsD

Both on claude-code

Claude Haiku 4.5 vs Composer 2.5

DvsD

claude-code vs cursor-cli

Claude Haiku 4.5 vs GPT-5.6 Luna

DvsD

claude-code vs codex-cli

Claude Haiku 4.5 vs GPT-5.6 Terra

DvsD

claude-code vs codex-cli

Claude Haiku 4.5 vs Grok 4.5

Dvs-

claude-code vs grok-cli

Claude Haiku 4.5 vs Kimi K3 256K

DvsD

claude-code vs kimi-cli

Claude Sonnet 5 vs Composer 2.5

DvsD

claude-code vs cursor-cli

Claude Sonnet 5 vs GPT-5.6 Luna

DvsD

claude-code vs codex-cli

Claude Sonnet 5 vs GPT-5.6 Terra

DvsD

claude-code vs codex-cli

Claude Sonnet 5 vs Grok 4.5

Dvs-

claude-code vs grok-cli

Claude Sonnet 5 vs Kimi K3 256K

DvsD

claude-code vs kimi-cli

Composer 2.5 vs Grok 4.5

Dvs-

cursor-cli vs grok-cli

Composer 2.5 vs Kimi K3 256K

DvsD

cursor-cli vs kimi-cli

Gemini 3.1 Pro vs Claude Haiku 4.5

FvsD

antigravity-cli vs claude-code

Gemini 3.1 Pro vs Claude Sonnet 5

FvsD

antigravity-cli vs claude-code

Gemini 3.1 Pro vs Composer 2.5

FvsD

antigravity-cli vs cursor-cli

Gemini 3.1 Pro vs Gemini 3.7 Flash

FvsD

Both on antigravity-cli

Gemini 3.1 Pro vs Gemini 3.8 Flash

FvsD

Both on antigravity-cli

Gemini 3.1 Pro vs GPT-5.6 Luna

FvsD

antigravity-cli vs codex-cli

Gemini 3.1 Pro vs GPT-5.6 Terra

FvsD

antigravity-cli vs codex-cli

Gemini 3.1 Pro vs Kimi K3 256K

FvsD

antigravity-cli vs kimi-cli

Gemini 3.6 Flash vs Claude Haiku 4.5

-vsD

antigravity-cli vs claude-code

Gemini 3.6 Flash vs Claude Sonnet 5

-vsD

antigravity-cli vs claude-code

Gemini 3.6 Flash vs Composer 2.5

-vsD

antigravity-cli vs cursor-cli

Gemini 3.6 Flash vs Gemini 3.7 Flash

-vsD

Both on antigravity-cli

Gemini 3.6 Flash vs Gemini 3.8 Flash

-vsD

Both on antigravity-cli

Gemini 3.6 Flash vs GPT-5.6 Luna

-vsD

antigravity-cli vs codex-cli

Gemini 3.6 Flash vs GPT-5.6 Terra

-vsD

antigravity-cli vs codex-cli

Gemini 3.6 Flash vs Kimi K3 256K

-vsD

antigravity-cli vs kimi-cli

Gemini 3.7 Flash vs Claude Haiku 4.5

DvsD

antigravity-cli vs claude-code

Gemini 3.7 Flash vs Claude Sonnet 5

DvsD

antigravity-cli vs claude-code

Gemini 3.7 Flash vs Composer 2.5

DvsD

antigravity-cli vs cursor-cli

Gemini 3.7 Flash vs Gemini 3.8 Flash

DvsD

Both on antigravity-cli

Gemini 3.7 Flash vs GPT-5.6 Luna

DvsD

antigravity-cli vs codex-cli

Gemini 3.7 Flash vs GPT-5.6 Terra

DvsD

antigravity-cli vs codex-cli

Gemini 3.7 Flash vs Grok 4.5

Dvs-

antigravity-cli vs grok-cli

Gemini 3.7 Flash vs Kimi K3 256K

DvsD

antigravity-cli vs kimi-cli

Gemini 3.8 Flash vs Claude Haiku 4.5

DvsD

antigravity-cli vs claude-code

Gemini 3.8 Flash vs Claude Sonnet 5

DvsD

antigravity-cli vs claude-code

Gemini 3.8 Flash vs Composer 2.5

DvsD

antigravity-cli vs cursor-cli

Gemini 3.8 Flash vs GPT-5.6 Luna

DvsD

antigravity-cli vs codex-cli

Gemini 3.8 Flash vs GPT-5.6 Terra

DvsD

antigravity-cli vs codex-cli

Gemini 3.8 Flash vs Grok 4.5

Dvs-

antigravity-cli vs grok-cli

Gemini 3.8 Flash vs Kimi K3 256K

DvsD

antigravity-cli vs kimi-cli

GPT-5.6 Luna vs Composer 2.5

DvsD

codex-cli vs cursor-cli

GPT-5.6 Luna vs GPT-5.6 Terra

DvsD

Both on codex-cli

GPT-5.6 Luna vs Grok 4.5

Dvs-

codex-cli vs grok-cli

GPT-5.6 Luna vs Kimi K3 256K

DvsD

codex-cli vs kimi-cli

GPT-5.6 Terra vs Composer 2.5

DvsD

codex-cli vs cursor-cli

GPT-5.6 Terra vs Grok 4.5

Dvs-

codex-cli vs grok-cli

GPT-5.6 Terra vs Kimi K3 256K

DvsD

codex-cli vs kimi-cli

Grok 4.5 vs Kimi K3 256K

-vsD

grok-cli vs kimi-cli

Gemini 3.1 Pro vs Gemini 3.6 Flash

Fvs-

Both on antigravity-cli

Gemini 3.1 Pro vs Grok 4.5

Fvs-

antigravity-cli vs grok-cli

Gemini 3.6 Flash vs Grok 4.5

-vs-

antigravity-cli vs grok-cli