gpt-5.6-sol
Priced by OpenAI.
Published tiers
What the most recent complete run published for this model, one row per priced tier, each with the source it was read from.
| Tier | Input USD/1M | Output USD/1M | Verified | Read from | Reader | Flags |
|---|---|---|---|---|---|---|
| batch | 2.5 | 15 | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| batch:batch_long_context | 5 | 22.5 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| batch:batch_short_context | 2.5 | 15 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| batch:long_context | 5 | 22.5 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| batch:short_context | 2.5 | 15 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_hit | 0.5 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_hit:batch | 0.25 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_hit:batch_long_context | 0.5 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_hit:batch_short_context | 0.25 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_hit:flex | 0.25 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_hit:flex_long_context | 0.5 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_hit:flex_short_context | 0.25 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_hit:long_context | 1 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props+llm | confirmed |
| cache_hit:priority | 1 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_hit:priority_long_context | 2 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_hit:priority_short_context | 1 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_hit:short_context | 0.5 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props+llm | confirmed |
| cache_write | 6.25 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_write:batch | 3.125 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_write:batch_long_context | 6.25 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_write:batch_short_context | 3.125 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_write:flex | 3.125 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_write:flex_long_context | 6.25 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_write:flex_short_context | 3.125 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_write:long_context | 12.5 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props+llm | confirmed |
| cache_write:priority | 12.5 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| cache_write:priority_long_context | 25 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_write:priority_short_context | 12.5 | — | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| cache_write:short_context | 6.25 | — | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props+llm | confirmed |
| flat | 5 | 30 | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| flat:flex | 2.5 | 15 | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| flat:flex_long_context | 5 | 22.5 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| flat:flex_short_context | 2.5 | 15 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| flat:long_context | 10 | 45 | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props+llm | confirmed |
| flat:priority | 10 | 60 | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props | confirmed |
| flat:priority_long_context | 20 | 90 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| flat:priority_short_context | 10 | 60 | 2 hours ago, unconfirmed2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | llm | unconfirmed |
| flat:short_context | 5 | 30 | 2 hours ago2026-08-16 18:02Z | OpenAI API pricing (docs)platform.openai.com | openai_astro_props+llm | confirmed |
Price history
Every distinct value this price has taken, oldest first — what the price did, not how often we happened to look. Rows marked backfill came from a public git history of a third-party pricing file and were never verified by us; they extend the series backwards and are flagged rather than hidden.
batch
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-07-09 18:51Z | 2026-08-16 18:02Z | 2.5 | 15 | 17 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
batch:batch_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 5 | 22.5 | 7 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
batch:batch_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 2.5 | 15 | 7 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
batch:long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:18Z | 2026-08-16 18:02Z | 5 | 22.5 | 14 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
batch:short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:18Z | 2026-08-16 18:02Z | 2.5 | 15 | 14 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-07-09 18:51Z | 2026-08-16 18:02Z | 0.5 | — | 17 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:batch
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 0.25 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:batch_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 0.5 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:batch_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 0.25 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:flex
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-16 04:15Z | 2026-08-16 18:02Z | 0.25 | — | 11 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:flex_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 0.5 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:flex_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 0.25 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 1 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:priority
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-16 04:15Z | 2026-08-16 18:02Z | 1 | — | 11 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:priority_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 2 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:priority_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 1 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_hit:short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 0.5 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-07-09 18:51Z | 2026-08-16 18:02Z | 6.25 | — | 17 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:batch
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-16 04:15Z | 2026-08-16 18:02Z | 3.125 | — | 11 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:batch_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 6.25 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:batch_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 3.125 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:flex
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-16 04:15Z | 2026-08-16 18:02Z | 3.125 | — | 11 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:flex_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 6.25 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:flex_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 3.125 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 12.5 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:priority
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-16 04:15Z | 2026-08-16 18:02Z | 12.5 | — | 11 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:priority_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 25 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:priority_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 12.5 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
cache_write:short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 6.25 | — | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-07-09 18:51Z | 2026-08-16 18:02Z | 5 | 30 | 17 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:flex
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-16 04:15Z | 2026-08-16 18:02Z | 2.5 | 15 | 11 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:flex_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 5 | 22.5 | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:flex_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 2.5 | 15 | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 10 | 45 | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:priority
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-16 04:15Z | 2026-08-16 18:02Z | 10 | 60 | 11 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:priority_long_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 20 | 90 | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:priority_short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 10 | 60 | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
flat:short_context
1 distinct value(s)One value across the whole archive: this price has not moved in anything we have observed.
| First seen | Last seen | Input USD/1M | Output USD/1M | Reads | Source | Last verified by us | Flags |
|---|---|---|---|---|---|---|---|
| 2026-08-15 23:13Z | 2026-08-16 18:02Z | 5 | 30 | 16 | OpenAI API pricing (docs) | 2026-08-16 18:02Z |
Provenance
Read by llm, openai_astro_props, openai_astro_props+llm from OpenAI API pricing (docs). Each row above links to the exact page its number came from. The vendor's page is authoritative: if it and this page disagree, the vendor is right and we are wrong.