Higher-accuracy GPT-5 tier for tough analysis, coding reviews, and planning
Specification
openai listing
Context
400K
Max output
272K
Released
2025-10-06
Knowledge cutoff
2024-09-30
Retires
2026-12-11
Open weights
no
Input
text, image
Output
text
Price
US dollars per million tokens · openai list price
Input
$15.00
Output
$120.00
Cache read
$0.005
Batch and priority prices
US dollars per million tokens · per listing
| Price | Listing | $/M |
|---|---|---|
| Batch input | azure | $7.50 |
| Batch input | azure | $8.25 |
| Batch output | azure | $60.00 |
| Batch output | azure | $66.00 |
Batch input is 50% below the interactive input price at the same listing.
Quality
5 benchmarks · 1 source
Composite
83rd
percentile of 344 scored models
Rank
61 / 344
±0.08 sd
Evidence
5 × 1
one source, or fewer than 3 benchmarks
Effort range
—
one configuration only
reasoning92nd1/4 bench
math75th4/7 bench
Every score
one row per source and configuration — nothing averaged away
| Benchmark | Score | Configuration | Source | Run |
|---|---|---|---|---|
| FrontierMath-v1 | 60.0 ±16.3 | high | Epoch AI | 2025-10-08 |
| Chess Puzzles | 48.0 ±5.0 | high | Epoch AI | 2026-10-14 |
| FrontierMath-Tier-4-2025-07-01 | 14.6 ±5.1 | high | Epoch AI | 2025-10-09 |
| FrontierMath-Tiers-1-3-v2 | 55.8 ±2.9 | high | Epoch AI | 2026-06-12 |
| FrontierMath-Tier-4-v2 | 19.5 ±6.3 | high | Epoch AI | 2026-06-12 |
The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.
Available from 17 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| openaivendor | $15.00 | $120.00 | — | — | 400K | 272K | 2026-12-11 |
| poe | $13.6364 | $109.0909 | — | — | 400K | 128K | — |
| jiekou | $14.25 | $114.00 | — | — | 400K | 272K | — |
| 302ai | $15.00 | $120.00 | $0.005 | — | 400K | 272K | — |
| azure | $15.00 $16.50 | $120.00 $132.00 | — | — | 400K 272K | 128K | 2027-04-07 |
| azure-cognitive-services | $15.00 | $120.00 | — | — | 400K | 128K | — |
| edenai | $15.00 | $120.00 | — | — | 400K | 272K | — |
| helicone | $15.00 | $120.00 | — | — | 128K | 33K | — |
| impossibl | $15.00 | $120.00 | — | — | 400K | 272K | — |
| kilo | $15.00 | $120.00 | — | — | 400K | 128K | — |
| llmgateway | $15.00 | $120.00 | — | — | 400K | 272K | — |
| llmgateway-providers | $15.00 | $120.00 | — | — | 400K | 128K 272K | — |
| nano-gpt | $15.00 | $120.00 | $1.50 | — | 400K | 128K | — |
| openrouter | $15.00 | $120.00 | — | — | 400K | 128K | — |
| orcarouter | $15.00 | $120.00 | — | — | 400K | 272K | — |
| vercel | $15.00 | $120.00 | — | — | 400K | 272K | — |
| aimlapi | $15.87 | $126.96 | — | — | 400K | 272K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | azure | Input | $15.00 |
| 2026-09-17 | azure | Input | $15.00 |
| 2026-09-02 | jiekou | Input | $13.50 |
| 2026-10-22 | jiekou | Input | $14.25 |
| 2026-09-02 | openrouter | Input | $15.00 |
| 2026-09-06 | openrouter | Input | $15.00 |
| 2026-10-10 | openrouter | Input | $15.00 |
| 2026-09-02 | poe | Input | $14.00 |
| 2026-10-22 | poe | Input | $13.6364 |
| 2026-09-02 | azure | Output | $120.00 |
| 2026-09-17 | azure | Output | $120.00 |
| 2026-09-02 | jiekou | Output | $108.00 |
| 2026-10-22 | jiekou | Output | $114.00 |
| 2026-09-02 | openrouter | Output | $120.00 |
| 2026-09-06 | openrouter | Output | $120.00 |
| 2026-10-10 | openrouter | Output | $120.00 |
| 2026-09-02 | poe | Output | $110.00 |
| 2026-10-22 | poe | Output | $109.0909 |
| 2026-10-13 | aimlapi | Input | $20.631 |
| 2026-10-23 | aimlapi | Input | $15.87 |
| 2026-10-13 | aimlapi | Output | $165.048 |
| 2026-10-23 | aimlapi | Output | $126.96 |
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