Live survey286 models · 13 providers · 17,592 auditsAudited Using Git Worktrees · SAFE →What changedHow we verifyllms.txt

Model comparison · Updated 17 Aug 2026

Claude Opus 4.6 vs GPT-5.4 Image 2

Claude Opus 4.6 is about 1.6× cheaper on input ($5.00 against $8.00 per 1M tokens), though GPT-5.4 Image 2 is cheaper on output. Claude Opus 4.6 has the larger context window (1M against 272K tokens). For a support chatbot at 10,000 chats a day, the standard-tier bill is about $4,500 a month for Claude Opus 4.6 and $4,950 for GPT-5.4 Image 2.

Ask an AI about this pageGChatGPTCClaudePPerplexityGeGeminiXGrok
More
CoCopilotAIGoogle AI Mode
Cite

Cite this page

ModelsAtlas. “Claude Opus 4.6 vs GPT-5.4 Image 2”. Retrieved 17 Aug 2026. https://modelsatlas.com/compare/anthropic/claude-opus-4-6/vs/openai/gpt-5-4-image-2

Model A

Claude Opus 4.6

by Anthropic · weights not marked open · GRIDF5

Input / 1M
$5.00
asserted Vendor states
Source
docs.anthropic.com/en/docs/about-claude/pricing
Retrieved
17 Aug 2026
Output / 1M$25.00
Context1M
vs

Model B

GPT-5.4 Image 2

by OpenAI · weights not marked open · GRIDF4

Input / 1M
$8.00
observed We measured
Source
Our catalogue
Retrieved
17 Aug 2026
Output / 1M$15.00
Context272K

Key numbers

Standard tier · highlighted = better

Claude Opus 4.6
GPT-5.4 Image 2
Input / 1M tokens
$5.00
$8.00
Output / 1M tokens
$25.00
$15.00
Batch input / output
$2.50 / $12.50
Not listed
Context window
1,000,000
272,000
Input types
Not disclosed
Not disclosed
Weights
Not marked open
Not marked open
Tiers listed
batch, standard
standard
Prices checked
2026-08-17
2026-08-17

What it costs for real workloads

Monthly, standard tier, 30 days

Support chatbot10k chats/day · 1.5k in, 300 out
$4,500/mo
$4,950/mo
RAG over documents2k queries/day · 12k in, 500 out
$4,350/mo
$6,210/mo
Coding agent300 tasks/day · 60k in, 8k out
$4,500/mo
$5,400/mo

Claude Opus 4.6   GPT-5.4 Image 2 · Derived from the standard-tier prices above, input and output tokens per request as stated, 30 days. Excludes caching discounts and batch. Try your own numbers.

On the atlas

Price band (A–H) × context band (1–6)

1 square apart. GPT-5.4 Image 2 (F4) sits 1 context band smaller than Claude Opus 4.6 (F5).

Same square as Claude Opus 4.6: Claude Sonnet 4.5 ($3.00), Claude Sonnet 4.6 ($3.00), Claude Opus 5.5 ($4.00). Same square as GPT-5.4 Image 2: GPT Chat Latest ($5.00). Open F5 · Open F4

AFreeB<$0.10C$0.10–0.30D$0.30–1E$1–3F$3–10G$10–30H$30+1<32K232–128K3128–256K4256K–1M51M6>1MINPUT PRICE PER 1M TOKENS →CONTEXT WINDOW ↑ · position within a square follows the real valueClaude Opus 4.7 · F5Claude Opus 4.8 · F5Claude Opus 5 · F5Claude Opus 5.5 · F5Qwen3.8 Max Prime · F5Claude Sonnet 4.5 · F5GPT Chat Latest · F4GPT-5 Image · G4Claude Opus 4.5 · F3Claude Opus 4.6Claude Opus 4.6GPT-5.4 Image 2GPT-5.4 Image 2
Claude Opus 4.6GPT-5.4 Image 2Nearest neighboursOpen weights
View the map as a table (4 squares)
SquarePrice bandContext bandModels
GRIDF3$3–10128–256KClaude Opus 4.5
GRIDF4$3–10256K–1MGPT-5.4 Image 2, GPT Chat Latest
GRIDF5$3–101MClaude Opus 4.6, Claude Opus 4.7, Claude Opus 4.8, Claude Opus 5, Claude Opus 5.5, Qwen3.8 Max Prime, Claude Sonnet 4.5
GRIDG4$10–30256K–1MGPT-5 Image

Capabilities side by side

Only what our records list

Claude Opus 4.6
GPT-5.4 Image 2
Vision input
Not disclosed
Not disclosed
Audio input
Not disclosed
Not disclosed
Open weights
Not marked open
Not marked open
Batch tier
Supported
Not listed
Free tier
Not listed
Not listed
Thinking tier
Not listed
Not listed

Neither record lists input types, so we do not claim any.

Which should you choose?

Editorial

Choose Claude Opus 4.6 if…

  • you pay by the token: it costs $5.00 per 1M input against $8.00
  • your prompts are long: it takes 1,000,000 tokens against 272,000
  • work can wait: it lists a batch tier and the other does not

Choose GPT-5.4 Image 2 if…

  • output dominates your bill: $15.00 per 1M output against $25.00

Each reason is a fact from the tables above. Picking between them is our judgement, and we do not benchmark quality: price and context are what we can measure, so test both on your own prompts before you commit.

Questions

Is Claude Opus 4.6 better than GPT-5.4 Image 2?
We do not benchmark quality, so we cannot say. On the recorded numbers: Claude Opus 4.6 is about 1.6× cheaper on input ($5.00 against $8.00 per 1M tokens), though GPT-5.4 Image 2 is cheaper on output. Claude Opus 4.6 has the larger context window (1M against 272K tokens). For a support chatbot at 10,000 chats a day, the standard-tier bill is about $4,500 a month for Claude Opus 4.6 and $4,950 for GPT-5.4 Image 2. Which is better for you depends on your task; test both on your own prompts.
Which is cheaper, Claude Opus 4.6 or GPT-5.4 Image 2?
Claude Opus 4.6: $5.00 against $8.00 per 1M input tokens, and $25.00 against $15.00 per 1M output, on standard pricing.
How much does each cost per 1M tokens?
Claude Opus 4.6: $5.00 input and $25.00 output. GPT-5.4 Image 2: $8.00 input and $15.00 output. Standard tier, USD.
Which has the larger context window?
Claude Opus 4.6, with 1,000,000 tokens. GPT-5.4 Image 2 has 272,000 tokens.
Do both offer batch pricing?
Claude Opus 4.6 lists a batch tier, at 50% of its standard price. GPT-5.4 Image 2 lists no batch tier.
Can both read images or audio?
Input types recorded for Claude Opus 4.6: none recorded. For GPT-5.4 Image 2: none recorded. Where a record lists none we say so rather than guess; check each vendor's documentation before relying on a capability.
Is either model open-weight?
Claude Opus 4.6: not marked open-weight in our records. GPT-5.4 Image 2: not marked open-weight in our records.
What would each cost for a support chatbot?
At 10,000 chats a day, 1,500 input and 300 output tokens each, 30 days, standard tier: about $4,500 a month for Claude Opus 4.6 and $4,950 for GPT-5.4 Image 2. This is our calculation from the listed prices, not a quote.

About the two models

Claude Opus 4.6

By Anthropic. $5.00 input and $25.00 output per 1M tokens, 1M context, atlas square F5. Tiers listed: batch, standard.

Full specs & pricing →

GPT-5.4 Image 2

By OpenAI. $8.00 input and $15.00 output per 1M tokens, 272K context, atlas square F4. Tiers listed: standard.

Full specs & pricing →

Compare GPT-5.4 Image 2 with…

Keep going in your AI

Opens with this page as the source. We add nothing else to the prompt.