PRICING SNAPSHOT 2026-10-13CLAUDE FABLE 5 $10.00/$50.00 MTOKCLAUDE FABLE 5.1 $10.00/$50.00 MTOKCLAUDE OPUS 5 $5.00/$25.00 MTOKCLAUDE OPUS 4.8 $5.00/$25.00 MTOKCLAUDE OPUS 5.5 $4.00/$20.00 MTOKCLAUDE SONNET 5.5 $2.00/$10.00 MTOKCLAUDE SONNET 5 $2.00/$10.00 MTOKCLAUDE HAIKU 5.5 $0.10/$0.50 MTOKCLAUDE HAIKU 4.5 $1.00/$5.00 MTOKGPT-6 ASTRA $10.00/$50.00 MTOKGPT-5.6 $4.00/$20.00 MTOKGPT-5.6 CYBER $12.50/$75.00 MTOKGPT-5.5 $5.00/$30.00 MTOKGPT-5.4 $2.50/$15.00 MTOKGPT-5.6 TERRA $2.00/$12.00 MTOKGPT-6.1 SOL $2.00/$10.00 MTOKGPT-6 SOL $2.00/$10.00 MTOKGPT-5 MINI $0.25/$2.00 MTOKGPT-5.6 LUNA $0.20/$1.20 MTOKGPT-6 LUNA $0.10/$0.50 MTOKGEMINI 4 ARGON $2.00/$10.00 MTOKGEMINI 3.1 PRO $2.00/$12.00 MTOKGEMINI 3.6 FLASH $0.75/$3.75 MTOKGEMINI 3.5 FLASH $1.50/$9.00 MTOKGEMINI OMNI FLASH $1.50/$9.00 MTOKGEMINI 3.7 FLASH $0.75/$3.75 MTOKGEMINI 3.8 FLASH $0.75/$3.75 MTOKGEMINI 3 FLASH $0.50/$3.00 MTOKGEMINI 3.5 FLASH LITE $0.30/$2.50 MTOKDEEPSEEK V4 PRO $0.66/$1.98 MTOKDEEPSEEK V4.1 FLASH $0.15/$0.60 MTOKGLM 5.3 $1.40/$4.40 MTOKGLM 5.3 FLASH $0.15/$0.50 MTOKKIMI K2.6 $0.95/$4.00 MTOKMUSE WONDER $4.00/$20.00 MTOKMUSE SPARK 1.3 $1.25/$4.25 MTOK

PRICING SNAPSHOT 2026-10-13CLAUDE FABLE 5 $10.00/$50.00 MTOKCLAUDE FABLE 5.1 $10.00/$50.00 MTOKCLAUDE OPUS 5 $5.00/$25.00 MTOKCLAUDE OPUS 4.8 $5.00/$25.00 MTOKCLAUDE OPUS 5.5 $4.00/$20.00 MTOKCLAUDE SONNET 5.5 $2.00/$10.00 MTOKCLAUDE SONNET 5 $2.00/$10.00 MTOKCLAUDE HAIKU 5.5 $0.10/$0.50 MTOKCLAUDE HAIKU 4.5 $1.00/$5.00 MTOKGPT-6 ASTRA $10.00/$50.00 MTOKGPT-5.6 $4.00/$20.00 MTOKGPT-5.6 CYBER $12.50/$75.00 MTOKGPT-5.5 $5.00/$30.00 MTOKGPT-5.4 $2.50/$15.00 MTOKGPT-5.6 TERRA $2.00/$12.00 MTOKGPT-6.1 SOL $2.00/$10.00 MTOKGPT-6 SOL $2.00/$10.00 MTOKGPT-5 MINI $0.25/$2.00 MTOKGPT-5.6 LUNA $0.20/$1.20 MTOKGPT-6 LUNA $0.10/$0.50 MTOKGEMINI 4 ARGON $2.00/$10.00 MTOKGEMINI 3.1 PRO $2.00/$12.00 MTOKGEMINI 3.6 FLASH $0.75/$3.75 MTOKGEMINI 3.5 FLASH $1.50/$9.00 MTOKGEMINI OMNI FLASH $1.50/$9.00 MTOKGEMINI 3.7 FLASH $0.75/$3.75 MTOKGEMINI 3.8 FLASH $0.75/$3.75 MTOKGEMINI 3 FLASH $0.50/$3.00 MTOKGEMINI 3.5 FLASH LITE $0.30/$2.50 MTOKDEEPSEEK V4 PRO $0.66/$1.98 MTOKDEEPSEEK V4.1 FLASH $0.15/$0.60 MTOKGLM 5.3 $1.40/$4.40 MTOKGLM 5.3 FLASH $0.15/$0.50 MTOKKIMI K2.6 $0.95/$4.00 MTOKMUSE WONDER $4.00/$20.00 MTOKMUSE SPARK 1.3 $1.25/$4.25 MTOK

TOKENBURN_INDEX

THE TICKER · HEAD-TO-HEAD · CHECKED DAILY · LAST CHANGE 2026-10-13

GPT-6 LUNA VS GLM 5.3 FLASH

OpenAI vs Z.ai, in USD per million tokens, cross-checked daily against the public pricing dataset. Same jobs, both meters running.

THE VERDICT

1.0x

Effectively a tie: for the same job (a 1,000-token prompt with a 3,000-token reply), GPT-6 Luna and GLM 5.3 Flash bill within 5% of each other. Pick on quality, latency or taste — price won't settle this one.

SIDE BY SIDE

	GPT-6 Luna →	GLM 5.3 Flash →
Vendor	OpenAI	Z.ai
Input / MTok	$0.100	$0.150
Output / MTok	$0.500	$0.500
Output multiple	5.0x	3.3x
1K prompt + 3K reply	$0.0016	$0.0016

SAME JOB, BOTH BILLS

Scenario	GPT-6 Luna	GLM 5.3 Flash	Gap
A typical prompt	$0.0005	$0.0005	—
A 20-turn conversation	$0.0024	$0.0026	1.1x
Summarizing a 10-page document	$0.0024	$0.0028	1.2x
One agent run	$0.0062	$0.0063	—
A code review request	$0.0020	$0.0021	—

Output sizes use the same editorial ratios as the Burn Calculator. Estimates, not invoices — and price is not a benchmark: the cheaper model is only a bargain if it does the job.

SETTLE IT WITH YOUR OWN PROMPT

Paste a real prompt into the Burn Calculator and see what it costs on GPT-6 Luna, GLM 5.3 Flash and the other 34 models on the board — plus how much of it is waste either way.