chore(api): update image request examples (#1019)

## Summary

Updates Images API request examples to use gpt-image-2.5-flare.

## Changes

- Use gpt-image-2.5-flare in standard and streaming image request
examples
- Preserve existing request parameters, model choices, and defaults

Author: jbeckwith-oai

.castiron.stats.yml

@@ -1,8 +1,8 @@
 schema_version: 1
-generation_id: e1459de0-7296-4286-a0e9-70d9cf3cbc66
-openapi_spec_hash: 39af599b4d1aa3c30800e1262ba9696a
-openapi_transformed_spec_hash: 7e6b5702577c8876fe0aec86326ea4a8
+generation_id: 83660139-66f0-496d-b857-53e5c96b385e
+openapi_spec_hash: 12fb4f3ab9b96e5acefc54dceacd92cc
+openapi_transformed_spec_hash: 336279ed1cb704ff922280d0ae0b4470
 config_hash: 6b3cc69eb8ac6b5a19e4f865bb7e93fa
-codegen_sha: 023c228c74c0b7bfaa934c3b3709821bbfae3dec
+codegen_sha: edc29b00bf8f69227852ab87f3f8deb05ef3919c
 codegen_hash: e4e4a0e129b97287ab79d7a523334642e9b12e96d1d48171103929b19aa0fbba
-public_codegen_sha: 5f25ff2ebe071d9aef4969a09d74e91ef6158064
+public_codegen_sha: 1b62f8f4f8ad50a2a1b423f302b3f7d7d28baa0c

api_reference/openapi.transformed.yml

@@ -7929,7 +7929,7 @@ paths:
                 -H "Content-Type: application/json" \
                 -H "Authorization: Bearer $OPENAI_API_KEY" \
                 -d '{
-                  "model": "gpt-image-1.5",
+                  "model": "gpt-image-2.5-flare",
                   "prompt": "A cute baby sea otter",
                   "n": 1,
                   "size": "1024x1024"
@@ -7940,7 +7940,7 @@ paths:
               client = OpenAI()
 
               img = client.images.generate(
-                  model="gpt-image-1.5",
+                  model="gpt-image-2.5-flare",
                   prompt="A cute baby sea otter",
                   n=1,
                   size="1024x1024"
@@ -7956,7 +7956,7 @@ paths:
               const client = new OpenAI();
 
               const img = await client.images.generate({
-                model: "gpt-image-1.5",
+                model: "gpt-image-2.5-flare",
                 prompt: "A cute baby sea otter",
                 n: 1,
                 size: "1024x1024"
@@ -7989,7 +7989,7 @@ paths:
                 -H "Content-Type: application/json" \
                 -H "Authorization: Bearer $OPENAI_API_KEY" \
                 -d '{
-                  "model": "gpt-image-1.5",
+                  "model": "gpt-image-2.5-flare",
                   "prompt": "A cute baby sea otter",
                   "n": 1,
                   "size": "1024x1024",
@@ -8002,7 +8002,7 @@ paths:
               client = OpenAI()
 
               stream = client.images.generate(
-                  model="gpt-image-1.5",
+                  model="gpt-image-2.5-flare",
                   prompt="A cute baby sea otter",
                   n=1,
                   size="1024x1024",
@@ -8017,7 +8017,7 @@ paths:
               const client = new OpenAI();
 
               const stream = await client.images.generate({
-                model: "gpt-image-1.5",
+                model: "gpt-image-2.5-flare",
                 prompt: "A cute baby sea otter",
                 n: 1,
                 size: "1024x1024",