Glimpse vs GPT-5.2 Chat
Glimpse costs 4.7x less per output token than GPT-5.2 Chat ($3.00 vs $14.00 per million). Updated October 21, 2026; no benchmark has tested both models yet.
- Coding
- No data
- Overall
- No data
- Output $/M
- $3.00
- Coding
- No data
- Overall
- No data
- Output $/M
- $14.00
Glimpse or GPT-5.2 Chat: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick Glimpse for output tokens 4.7x cheaper ($3.00 vs $14.00 per million) and a larger context window (262K against 128K tokens).
No benchmark has tested either model yet, so price and context are the only way to compare them.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Neither has a coding score yet.
One side not measured
Long documents
Listed context window
Glimpse
Glimpse takes 262K tokens against 128K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Glimpse
Glimpse $0.0021, GPT-5.2 Chat $0.0088 per turn.
List prices
At a glance
- Coding index
- Glimpse not benchmarked, GPT-5.2 Chat not benchmarked.
- Widest category
- None yet: no category has been tested on both models.
- Widest single gap
- None yet: no benchmark has tested both models.
- Output price
- Glimpse $3.00 against GPT-5.2 Chat $14.00 per million output tokens, 4.7x apart.
- Context window
- Glimpse takes 262K tokens, GPT-5.2 Chat 128K.
Benchmark by benchmark
Every board either model has a result on, a category to a fold; bars are each result on a 0 to 100 scale. Only one model is measured on each, so no row names a leader.
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Glimpse costs less
Repository review
50K input + 3K output tokens
Glimpse costs less
Agent loop
200K input + 10K output tokens
Glimpse costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Elorian Glimpse | OpenAI GPT-5.2 Chat |
|---|---|---|
| Maker | Elorian | OpenAI |
| Weights | No public weights listed | No public weights listed |
| Released | October 17, 2026 | December 10, 2025 |
| Context window | 262K | 128K |
| Input $/Mtok | $0.60 | $1.75 |
| Output $/Mtok | $3.00 | $14.00 |
| Coding index | Not benchmarked | Not benchmarked |
| Independent measurements behind it | 0 | 0 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Glimpse better than GPT-5.2 Chat for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick Glimpse for output tokens 4.7x cheaper ($3.00 vs $14.00 per million) and a larger context window (262K against 128K tokens).
Which is cheaper, Glimpse or GPT-5.2 Chat?
Glimpse costs $0.60 per million input tokens and $3.00 per million output tokens; GPT-5.2 Chat costs $1.75 and $14.00. Cost per solved task is known for neither of them.
Which has the bigger context window, Glimpse or GPT-5.2 Chat?
Glimpse, with 262K tokens against 128K.
Has any benchmark tested both Glimpse and GPT-5.2 Chat?
No benchmark has tested either model yet, so price and context are the only way to compare them. Data as of October 21, 2026.